Sign inLikes, abilities and requests, part 4 of 6
Can I…? Can You…?: Asking for Permission and Favors
Can I...? asks for permission (Can I sit here?) and Can you...? asks for a favor (Can you help me?). Could sounds more polite.
The idea
How to ask with can
Can asks for permission for yourself (Can I...?) or a favor from someone (Can you...?). Could and please make it more polite.
- Permission: Can I. You will do it: Can I come in?
- A favor: Can you. The other person does it: Can you wait?
- More polite: could. With people you do not know: Could you help me, please?
When to use it
To ask for permission and favors politely, at home, at school, or in a store. These expressions go with it:
To say yes
- Sure.
- Of course.
- No problem.
- Go ahead.
To say no
- Sorry, I can't.
- I'm afraid not.
- Maybe later.
To ask
- Can I ask you something?
- Can you say that again?
- Could you speak slowly?
Examples
- Asking for permission
Can I sit here?
- Asking a favor
Can you open the door?
- More polite
Could you repeat that, please?
- Asking for something
Can I have a glass of water?
- At school
Can I borrow your pencil?
- On the phone
Could I speak to Mr. Ruiz?
How to build it
3 steps
- Who will do it?You: Can I. The other person: Can you.Can I... / Can you...
- Add the base verbNo to and no -s:Can I open the window?
- Add please or use couldIt sounds more polite:Could you help me, please?
Permission
- Can / Could ICan I
- base verbuse
- complementthe car
- ??
Favor
- Can / Could youCould you
- base verbclose
- complementthe door
- ??
The rule
How to answer
| Answer | In English | When |
|---|---|---|
| Yes | Sure. / Of course. | to say yes |
| No | Sorry, I can't. | you cannot help |
| No | Sorry, you can't. | you do not give permission |
How to pronounce it
can
/kən/Weak in questions: /kən aɪ/.
could
/kʊd/The l is silent: /kʊd/.
Check
Your bag is heavy. (blank) help me? Which one goes in the blank?
Don't confuse it with would like
Can I have the check, please?
Asking with can
I'd like the check, please.
Asking with would like
Can I have...? and I'd like... both ask for something. I'd like sounds a little more formal, as in a restaurant.
Part 2: would likeIn real life
Please goes at the end or after the subject: Can you please wait? Could you wait, please? Without please, a request can sound rude.
Frequently asked questions
What is the difference between can and could for requests?
Both work; could sounds more polite or formal: Could you open the window? With friends and family, can is fine.
Is May I the same as Can I?
Yes, for permission, but May I sounds very formal: May I come in? In speech people use Can I more.
Do you answer "Yes, you can" or "Sure"?
Both are fine. Sure and Of course sound friendlier than Yes, you can.
In short
- Permission for you: Can I sit here?
- A favor from someone: Can you help me?
- More polite: could and please.
- Answer politely: Sure. / Sorry, I can't.
