3. Choose the right forms of the verbs
1) (Must/May) I stay in this room? –Yes you may. 2 (Can/ Should ) you speak louder? I( can’t/
shouldn’t ) hear you. 3) Tom, (may/ can) I use your bike?- I’m afraid, not. 4) You (must/ may)
help your parents in everything. 5). I (could/should) play football when I was ten. 6).You (can’t/
shouldn’t) eat so much if you want to be slim.
4 Use the right form of the verb to complete the sentences.
1) I don’t know if I (be) in Glasgow next week. 2) Jack wonders if his cousin (change) his plans
for the summer. 3) We don’t know when Polly (go) to university. 4) Jane (paint) the wall if you
(ask) her about it. 5) I don’t know if Mike (stay) with us or not. 6) She (go) for a walk after
school.