Ex.2.(a,b)fill in the blanks with "can/could"or"may/might"(or the negative forms).
1._we leave the room? ls the lesson over? 2._you stand on your head? -l_when i was at school but i _now.
3._i smoke here ? -no,you_,smoking is not allowed.
4._you type? -yes,i_ type but i_ do shorthand.
5. _ icome in? - please,do.
6.where_ i buy fruit?
7.he _answer the teacher's guestions yesterbay ,but he _ answer the same guestions today.
8._i come and see you this evening? -of course you _.
9.when i first went to spain i_ read spanish but i_speak it.
10.he said them we _use his flat whenever we liked.
11.there was a lot of noise in the street last night,and i sleep.
12._i borrow your umbrella?
13.the boys _wait for him,they have no time for that.
14.it's very cold._i shut the windows?