You can't find the toilet.
Can/Could you tell me where the toilet is?
The math problem is too hard.
Can/Could you help me with this math problem?
You meet your favourite actor.
Could I have your autograph, please?
The class is very hot.
May / Can I open the window?
You are traveling but can't find the right way.
Can/Could you tell me the right way, please?
Your pencil broke.
Can I use you pencil, please?
That pizza looks yummy. Ask for permission first!
Can / May I have a slice of pizza, please?
You need to use your friend's phone.
Can I use your phone?
That ice cream looks amazing. Ask for some.
Can / Could / May I have some ice cream, please?
Ask your teacher for permission to leave class early.
Can/May I leave early today?