Eg: could / she / come / on the earlier bus? –Could she have come on the earlier bus? 1) Jackie / might / miss / the train
2) they / should / get home / by now
3) might / the children / stay / late at school?
4) I / must / leave the keys / in my coat pocket
5) Carol / might not / receive / your email
1) Might Jackie has missed the train?
2) Should they have got home by now?
3) Might the children have stayed late at school?
4) Must I have left the keys
5) Might not has Carol received your email?
Объяснение: