Вот ответ I'll be in Britain
Where have you been last evening . I ve been calling you several times, but no one answered
1. have we invited Tom to a pop concert?
2. has he ever been abroad?
3. has their plane arrived?
4. have they seen this film?
1. had done
2. did
3. was doing
4. would
5. have been doing
6. have done
7. had already done