B) fill in the blanks using must, can may might could and past forms of them. 19.a: where’s the cat? b: it (go) out, the door is closed. 20.the police arrested him right away. they (find)enough evidence.
21.he had no money, so he (lend) you some.
22.we can’t wait any longer. something (do) immediately.23.they all shouted in fear. they (be) very afraid.
24.a: your dog bit me as i was standing in the hall. b: it (be) my dog. it was with me all day.25.a: i phoned you at 9 o’clock this morning and got no answer. b: i (be) in the garden. i planted some flowers this morning.
26.my grandmother always has a rest at this time of the day, so she (take) a nap now.27.mrs. green wasn’t good at ice-skating, but she insisted on and broke her leg. she (give) up doing that.
28.a: i’m afraid ted is watching tv again. b: he (watch) tv, because his room is completely silent and dark. he (sleep).
29.that carpet was made by hand. it (take) a long time to make it.
