6-12
6 Is English taught here?
7 Will she be invited to your wedding party?
8 Has the work been finished by Tom
9 Were some exercises given by the teacher
10 Has the window of the laboratory been changed ?
11 How can this cafe be opened
12 What books are being read this year
1-7
1 She'd live in London if she knew someone there
2 If I could find a job there, I could live in the country
3 If I had a spare ticket, I could take you to the concert
4 If you don't go right now, you will be late for the train
5 If they understood the problem, they would find a solution
6 If he didn't sit around too much, he would be fit
7 If Carol hadn't been studying, he would have answered the phone