Level: beginner
Asking for permission
We use can to ask for permission to do something:
Can I ask a question, please?
Can we go home now?
could is more formal and polite than can:
Could I ask a question, please?
Could we go home now?
may is another more formal and polite way of asking for permission:
May I ask a question, please?
May we go home now?
- Asking for permission 1
- Asking for permission 2
Giving permission
We use can to give permission:
You can go home now.
You can borrow my pen if you like.
may is a more formal and polite way of giving permission:
You may go home now.
We use can to say that someone has permission to do something:
We can go out whenever we want.
Students can travel for free.
may is a more formal and polite way of saying that someone has permission:
Students may travel for free.
Refusing permission
We use can't and may not to refuse permission or say that someone does not have permission:
You can't go home yet.
Students may not travel for free.
- Giving and refusing permission 1
- Giving and refusing permission 2
Hello, thank you so much for your explanations. I'm trying to find correct information about how can one answer a request for permission, I mean an answer in the negative. Our textbook says you can't answer requests with may as No, you may not. You can only answer such requests as No, you mustn't or No, you can't. Is it true? I've been seeking the answer for some hours, would you help me?
Hello fulgidezza,
As the information above says:
We don't use mustn't for permission but rather for obligation - though you could say that telling someone that they have an obligation to not do something is a way of explaining to them why you won't give them permission to do it.
Peter
The LearnEnglish Team
Hello Sir,
Can we use 'could' in order to give permission?
Could I go out? -Yes,you could.
Hello Sajatadib,
No, 'could' is not used to give permission. As the explanation above indicates, people usually use 'can' or, in more formal situations, 'may'.
All the best,
Kirk
The LearnEnglish Team