Identify who should perform the action
A request asks another person for an action or an item. A permission question asks whether you may perform an action yourself. These meanings can be close, but their subjects differ. Could you open the window? asks the listener to act. Could I open the window? asks permission for the speaker to act. First decide who will do the action, and then decide how formal to sound. English you can address one person or a group without changing its form. When several people are present, the context or a person’s name can show who you are talking to.
Could you open the window, please?
Ask the listener to open the window.
The listener is the person who should do the action, so the subject is you. Could comes first, and the action verb stays in its base form. Please makes the request more polite, but it does not change who acts.
Could I sit here, please?
Ask permission for yourself to use the seat.
The speaker wants to do the action, so the subject is I. This asks for permission. It does not tell the listener to sit. Here points to the seat.
Keep the verb after a modal in its base form
Can, could, may, and would are modal verbs. After them, use the base form of the next verb. Do not add to directly after a modal, and do not add a third person s. So a request uses Could she help?, with no ending on help. The modal itself also stays the same with every subject. Modals already form the question, so do not add do or does. Learn the short pattern: modal, subject, base verb, and then the rest of the request.
Could you repeat the address, please?
Ask for the address to be said again.
Could is followed by the subject and a base verb. The address is the object of the verb, and please can come at the end. The request is about information that someone already gave in the conversation.
Can she help us?
Ask whether she can help the group.
After can, the verb has no ending, even with she. The object pronoun us is the group that receives the help. The same rule applies to requests and to questions about ability.
Follow a complete example
Build a sentence with this meaning: Ask for the address to be said again. Before looking at the answer, identify which information controls the grammatical choice.
- First, identify the message: Ask for the address to be said again. Keep that message fixed while comparing forms. A sentence can be grammatical yet communicate something different, so meaning is part of the decision.
- Could is followed by the subject and a base verb. The address is the object of the verb, and please can come at the end. The request is about information that someone already gave in the conversation.
- Now read the complete sentence: Could you repeat the address, please? Check the words around your choice as well as the choice itself. Explain what would change with a different subject or a different message. Then cover this example and rebuild the sentence from its meaning.
Could you repeat the address, please? Ask for the address to be said again.
References for this explanation
Choose how polite to sound
Could you often sounds softer and less direct than Can you, so it is useful with a stranger or for a request that takes effort. Can you is also a normal request and is not automatically rude. Tone, context, urgency, and the relationship matter. In a present request, could does not mean that the action happened in the past. May I is a more formal way to ask permission for your own action. People do not use May you to ask someone else to do something for them. Learn each pattern by what it does, instead of ranking every word on a fixed scale of politeness.
Could you show me the platform, please?
Make a tentative present request for directions.
Could can make a request softer. Here it is about now, not the past. The listener is asked to show the speaker a place, and the object pronoun me is the person who receives the help.
May I ask a question?
Formally ask permission to ask something yourself.
May I is a common formal way to ask permission. The subject I shows that the speaker is the person who wants to act. It is useful in a meeting or a class when you want a turn to speak.
References for this explanation
Make the action and the object clear
A polite request is easier to answer when it names the action or the object. Could you help me? is a useful opening, but Could you help me find room eight? tells the listener what help you need. Use object pronouns after verbs and prepositions: help me, for us, to them. When you ask for an amount, some is natural in many requests, even though any is common in other questions. Could I have some water? treats water as uncountable. A request for one countable item normally uses an article, such as a.
Could you help me find room eight?
Ask for help locating a room.
The person receiving help is the object of the verb, so the object pronoun is required. Naming the room gives the listener a concrete task. The sentence is therefore more specific than a general request for assistance.
Could I have some water, please?
Ask for an unspecified amount of water.
Some is natural when you ask for an amount that you expect or want. Water is uncountable here, so a alone does not fit. To ask for one bottle or one glass, name the container.
Repair a missed message
In a conversation, you do not need to understand every word the first time. A repair request fixes a problem in understanding: it tells the other person what will help. Could you say that again? asks for repetition. Could you speak more slowly? asks for a change in speed. What does that word mean? asks about meaning rather than sound. Choose the smallest useful repair instead of pretending to understand. A word such as Sorry can make the interruption smoother, but you do not need a long apology. A specific request is often easier for the listener to answer than a vague statement that everything is confusing.
Could you say that again, please?
Ask the listener to repeat the same message.
Again asks for the same message one more time. The pronoun that points back to what was said. This is a useful repair when you did not hear or follow the words, not when you do not know what a word means.
Could you speak more slowly, please?
Ask the listener to reduce their speaking speed.
The adverb slowly describes how the person should speak. The request asks for slower speech, not a different message. It gives the other person a clear action to take at once, which is more useful than silently guessing.
References for this explanation
Respond to the request rather than just the grammar
A request in the form of a question usually asks for action or agreement, not for information about ability. Of course, Sure, and No problem can accept an ordinary request. A refusal can be direct but kind: I’m sorry, I can’t right now. A short reason can help, but you do not have to give one. To give permission, use can or another clear expression; do not just repeat could. When someone offers you something, Yes, please accepts and No, thank you declines. Your reply should match what the other person wants.
Could I use this chair? Yes, you can.
Give the other person permission to use the chair.
The answer gives permission directly with can. The person who replies calls the other person you, so the pronoun changes. The answer does not need to repeat could from the question.
Would you like some tea? No, thank you.
Politely decline the offered tea.
The reply clearly says no to the offer and thanks the other person for it. It is the usual polite way to refuse an offer. It says nothing about being able to drink tea, and you do not need to add more.
Try the reasoning with less help
Build a sentence with this meaning: Give the other person permission to use the chair. Before looking at the answer, identify which information controls the grammatical choice.
- First, identify the message: Give the other person permission to use the chair. Keep that message fixed while comparing forms. A sentence can be grammatical yet communicate something different, so meaning is part of the decision.
- The answer gives permission directly with can. The person who replies calls the other person you, so the pronoun changes. The answer does not need to repeat could from the question.
- Now read the complete exchange: Could I use this chair? Yes, you can. Check the words around your choice as well as the choice itself. Explain what would change with a different subject or a different message. Then cover this example and rebuild the exchange from its meaning.
Compare your reasoning
Could I use this chair? Yes, you can. Give the other person permission to use the chair.
References for this explanation
Recognize stronger and more advanced alternatives
An imperative, a command such as Open the door, can be right for an urgent warning or a direct instruction. But it may be too abrupt for an ordinary favor. Adding please helps, though your tone and the size of the favor still matter. I would like is useful for saying what item or action you want, and it normally takes to before a following verb. Would you mind has a different pattern with an ing form, and its yes or no answers can confuse beginners. This lesson concentrates on clear modal requests first. American and British speakers both use these core patterns, but everyday phrases, such as those used in shops, can differ.
I would like to ask a question.
Politely state that you want to ask something.
Would like is followed by to and a base verb when another action comes next. This is different from a modal followed directly by its base verb. Learn would like to as one pattern, and do not apply one rule to every would.
Would you mind closing the window?
Use the mind pattern to ask the listener to shut the window.
After mind, an action verb takes the ing form. The question politely asks the listener to do something. This pattern is different from Could you followed by a base verb.
Notice the difference
Common mistakes
Use the right subject
Instead ofCould I open the door?
For this meaningCould you open the door?
If you want the other person to act, use the subject you. Could I open the door? is correct English, but it asks permission for your own action. The mistake is in the meaning, not in the verb form. First decide who should do the action. Then choose the pronoun and a polite tone.
Use the base form after could
Instead ofCould you to repeat?
For this meaningCould you repeat?
After a modal such as could, the action verb takes the base form without to. Other request patterns, such as would like to, do use to, so learn each whole pattern. Do not simply delete to everywhere. The correction keeps the same subject and action and fixes only the verb after could.
Distinguish permission from a favor
Instead ofMay you help me?
For this meaningCould you help me?
May I is a useful formal permission question, but may you is not a normal way to ask the listener for a favor. Here the other person should help, so could you is a good pattern. Politeness comes from the whole pattern and the situation, not from choosing the most formal word.
From understanding to using
Make your own example.
Try these without answer choices. Say your answer aloud or write it below, then compare your reasoning with the model.
Your turn 1
You did not hear a room number. Write a request for repetition and then ask the other person to say it more slowly.
Compare with a model
Could you repeat the room number, please? Could you say it more slowly?
Ask for the room number again and request a slower delivery.
Both requests give the listener a specific action. The first names the information that was missed, and the second refers back to it with an object pronoun. The modal stays before the subject and both action verbs remain in their base form. This is more precise than saying only that you do not understand, because your partner can tell exactly what adjustment will help.
- Does your answer say what the task asked for?
- Does the form match the person or noun in your message?
- Can you explain your choice before looking at the model?
Your turn 2
Ask permission to use a chair. Then write a reply that grants permission and a reply that refuses because someone needs it.
Compare with a model
Could I use this chair? Yes, you can. Sorry, someone needs it.
Ask to use the chair, allow it, or explain why it is unavailable.
The permission question uses the subject I because the person asking will act. The reply that gives permission changes the pronoun to you and uses can. The refusal gives a practical reason and does not suggest that the request was wrong. Several polite replies are possible. Check three things: clear permission, the right subject, and a reply to what the other person actually asked.
- Does your answer say what the task asked for?
- Does the form match the person or noun in your message?
- Can you explain your choice before looking at the model?
Put it into practice
Make the next choice.
Choose a response and learn why it works. Your score reflects your first answer to each question. You can revisit anything you miss.
Choose an answer, then open the explanation to check your reasoning.
Question 1
Complete the sentence for this meaning: Ask the listener to open the window.
Could ___ open the window, please?
- you
- I
Check the answer
Answer: you
you: The listener is the person who should do the action, so the subject is you. Could comes first, and the action verb stays in its base form. Please makes the request more polite, but it does not change who acts.
I: With I, the speaker would ask permission to open the window. Here, the speaker wants the listener to open it.
Question 2
Complete the sentence for this meaning: The speaker asks permission to use the seat.
Could ___ sit here, please?
- you
- I
Check the answer
Answer: I
you: With you, the question asks the listener to sit here. That changes who does the action, so it changes the request.
I: The speaker wants to do the action, so the subject is I. This asks for permission. It does not tell the listener to sit. Here points to the seat.
Question 3
Complete the sentence for this meaning: Ask for the address to be said again.
Could you ___ the address, please?
- repeat
- to repeat
Check the answer
Answer: repeat
repeat: Could is followed by the subject and a base verb. The address is the object of the verb, and please can come at the end. The request is about information that someone already gave in the conversation.
to repeat: A modal such as could is followed by a base verb without to. To belongs to other patterns, not this one.
Question 4
Complete the sentence for this meaning: Ask whether she is able to support the group.
Can she ___ us?
- helps
- help
Check the answer
Answer: help
helps: Do not add the third person ending after can. The verb after a modal stays in its base form, whatever the subject.
help: After can, the verb has no ending, even with she. The object pronoun us is the group that receives the help. The same rule applies to requests and to questions about ability.
Question 5
Complete the sentence for this meaning: Politely ask the listener to show you the platform.
___ you show me the platform, please?
- Could
- Did
Check the answer
Answer: Could
Could: Could can make a request softer. Here it is about now, not the past. The listener is asked to show the speaker a place, and the object pronoun me is the person who receives the help.
Did: Did would ask whether an action happened in the past. It does not make a polite request about now.
Question 6
Complete the sentence for this meaning: The speaker formally asks permission to ask something.
___ ask a question?
- May you
- May I
Check the answer
Answer: May I
May you: May you has the wrong subject. The speaker wants permission for their own action, so the subject must be I. English also does not use May you to ask the listener to do something.
May I: May I is a common formal way to ask permission. The subject I shows that the speaker is the person who wants to act. It is useful in a meeting or a class when you want a turn to speak.
Question 7
Complete the sentence for this meaning: Ask for help locating a room.
Could you help ___ find room eight?
- me
- I
Check the answer
Answer: me
me: The person receiving help is the object of the verb, so the object pronoun is required. Naming the room gives the listener a concrete task. The sentence is therefore more specific than a general request for assistance.
I: I is a subject pronoun. After help, the speaker receives the action, so use the object form.
Question 8
Complete the sentence for this meaning: Ask for an unspecified amount of water.
Could I have ___ water, please?
- a
- some
Check the answer
Answer: some
a: Water is uncountable here. A would only fit if it meant one glass or bottle, and nothing in the meaning says that.
some: Some is natural when you ask for an amount that you expect or want. Water is uncountable here, so a alone does not fit. To ask for one bottle or one glass, name the container.
Question 9
Complete the sentence for this meaning: Ask the listener to repeat the same message.
Could you say that ___, please?
- again
- yesterday
Check the answer
Answer: again
again: Again asks for the same message one more time. The pronoun that points back to what was said. This is a useful repair when you did not hear or follow the words, not when you do not know what a word means.
yesterday: Yesterday moves the message to a past day. It does not ask for repetition now.
Question 10
Complete the sentence for this meaning: Ask the listener to reduce their speaking speed.
Could you speak more ___, please?
- slowest
- slowly
Check the answer
Answer: slowly
slowest: Slowest is a superlative, and it does not fit after more. Use more slowly to ask for a lower speed.
slowly: The adverb slowly describes how the person should speak. The request asks for slower speech, not a different message. It gives the other person a clear action to take at once, which is more useful than silently guessing.
Question 11
Complete the sentence for this meaning: Give the other person permission to use the chair.
Could I use this chair? ___
- Yes, you can.
- Yes, you did.
Check the answer
Answer: Yes, you can.
Yes, you can.: The answer gives permission directly with can. The person who replies calls the other person you, so the pronoun changes. The answer does not need to repeat could from the question.
Yes, you did.: This reply refers to a past action rather than granting present permission. It does not answer the practical request in the question.
Question 12
Complete the sentence for this meaning: Politely decline the offered tea.
Would you like some tea? ___
- No, please.
- No, thank you.
Check the answer
Answer: No, thank you.
No, please.: This is not the normal way to say no to an offer. No, please can sound like a request to stop something.
No, thank you.: The reply clearly says no to the offer and thanks the other person for it. It is the usual polite way to refuse an offer. It says nothing about being able to drink tea, and you do not need to add more.
Question 13
Complete the sentence for this meaning: Politely say that you have a question.
I would like ___ a question.
- to ask
- asking
Check the answer
Answer: to ask
to ask: Would like is followed by to and a base verb when another action comes next. This is different from a modal followed directly by its base verb. Learn would like to as one pattern, and do not apply one rule to every would.
asking: After would like, use to and a base verb, not the ing form.
Question 14
Complete the sentence for this meaning: Use the mind pattern to ask the listener to shut the window.
Would you mind ___ the window?
- close
- closing
Check the answer
Answer: closing
close: The base form comes directly after a modal, but here mind comes first. After mind, the action verb takes the ing form.
closing: After mind, an action verb takes the ing form. The question politely asks the listener to do something. This pattern is different from Could you followed by a base verb.
Conversation builder
Put a first exchange in order
Arrange the turns so that each response follows the question or request it answers. Use repeated information, such as the location, as a clue.
- Excuse me. Could you help me?
The visitor asks for help.
- Of course. What do you need?
The staff member invites the request.
- Could you tell me where the station is?
The visitor asks for directions.
- It is next to the library.
The staff member gives the location.
- Sorry, could you say that again?
The visitor requests repetition.
- Next to the library.
The staff member repeats the location.
- Thank you.
The visitor closes the exchange.
Keep the conversation going
What to practice next
After a break, go back to your own examples above and do each task again without looking at the models. Compare the meaning and form with the models, and fix each mistake by explaining its cause. Then use one of your sentences in a short conversation of your own.
By Loquus ·
Sources
- British Council LearnEnglish: Requests, offers and invitations
- British Council LearnEnglish: Permission
- British Council LearnEnglish: Modal verbs
- British Council LearnEnglish: Checking understanding
- British Council LearnEnglish: Meeting new people
- British Council LearnEnglish: Personal pronouns
- British Council LearnEnglish: Questions and negatives
- British Council LearnEnglish: Quantifiers
- British Council LearnEnglish: Count nouns
- British Council LearnEnglish: Verbs followed by ing or infinitive
Learning research behind the practice
Worked examples, retrieval practice, and later review inform the activities. These studies do not establish the effectiveness of this specific lesson.
- Karpicke and Roediger: The critical importance of retrieval for learning
- Butler and Roediger: Feedback enhances the positive effects and reduces the negative effects of multiple choice testing
- Institute of Education Sciences: Organizing Instruction and Study to Improve Student Learning
- Rittle Johnson and Star: Compared to what?