The boy at home an hour before, if he his school at one o’clock last monday.  would have been / had left  has been / left  had been / had left  was / would leave  would be / had left
1. The hostages were rescued (сказуемое в страдательном залоге) without a shot being fired (обстоятельство - при произведении выстрела). 2. I wish my refrigerator would stop making (составное сказуемое - прекратить делать) that terrible noise. You can’t hear anyone speaking. 3. The results received (определение - какие результаты) were of great importance for further work. 4. People living (определение - какие люди) in Japan have some customs different from ours. We had already had lunch when he came.
Вопросительные- 1.Have you finished your job? 2.Have you passed your driving test? 3.Has the postman come this morning? 4.Have you done your homework? 5.Why haven’t you put on your coat? положительные- 1.We have bought a new TV set. 2.The students have left the room. 3.The train has just arrived. 4.He has written about a hundred novels. 5.I have already bought that book. отрицательные- 1.I have not written the letter. 2.I had not written the article. 3.I should not have written the test work. 4.She hasn't written the test yet. 5.He hasn't phoned this afternoon.