____________________ (I offer to...) I help you carry the boxes?
May; Yes, you may / No, you may not
__________________(Am I allowed to) I eat during the English class?
Can; No, you can't
_____________________ (is it advisable for you) you brush your teeth two times a day?
Should / Yes, I should.
_____________________ (do you think it is necessary) you do your Maths homework?
Must; Yes, I must / No, I mustn't
_____________________(are you obligated to) wear a uniform?
Do you have to; No, I don't have to
_________________________ (do you expect Mary) Mary arrive home before 5 o'clock?
Should; Yes, she should/ No, she shouldn't
_______________ (I ask for your opinion) I clean my room?
Should; Yes, I should / No, you shouldn't
_________________ (Is it right for children) cheat during tests?
Ought to; No, they oughtn't to.
______________ (are you able to) you type fast on a computer?
Can; Yes, I can/ No, I can't
_________________ (Is it possible that he) he come to the party?
May; Yes, he may/ No, he may not.