Use must, may / might, can / could or can’t / couldn’t plus the correct form of the verb in these sentences. 1 Where was Peter yesterday? He ... (be) at school.

1 must have been (должен быть)
2 must have arrived (должно быть прибыли)
3 might / could have begun (возможно/может начался)
4 can't / couldn't have gone (не мог поехать)
5 might / could have come (возможно/могли приехать)
6 must have taken (должно быть повернули)
7 must have missed (должно быть пропустили)
8 can't / couldn't have been (не могла быть)
9 can't / couldn't have got out (не мог вылезти)