5.He may have been seriously ill if he neither came nor called.
6.He was asked what he was going to do.
9.
1.It turned out that the loss of his job was a good thing.
2.There has been growing interest in digital television over the last year.
3.If it hadn't been for her constant help, I wouldn't have succeeded.
4.I'd rather you wouldn't make so much noise.
5.I wish I had known you were in town. I'd have given you a call.
6.Tom didn't fail the exam and Mary didn't either/ and neither did Mary.
10.
1.There is no excuse for such behavior.
2.While attending this course you won't learn anything, believe me.
3.The longer we delay, the less likely we are to clinch the deal.
4.Not having any other alternative I accepted the job.
5.A doctor has already been sent for.
6.I wish somebody had thought of inviting them too.
11.
1.Jim didn't drink any beer on Saturday night as he usually did.
2.Never have I been to a nicer place.
3.Britain is a much more densely populated country than Canada.
4.So cold and rainy was the weather that nobody would go out.
5.I'd rather you hadn't invited so many people.
6.Under no circumstances is he to be told the truth.
12.
1.Not for a moment did I believe Jane's explanation.
2.No sooner had I got on the train than it started.
3.The farther they advanced into the forest the more scared they became.
4.Only if you send a CV will you be admitted to the interview.
5.If only I hadn't been so rude to you at Tom's party.
6.If it hadn't been for his sister's love and devotion, he wouldn't have recovered so quickly.
13.
1.wasn't able
2.if I could
3.it hadn't been
4.you were
5.finish
6.will have left
14.
1.I wouldn't have
2.may have told
3.weren't
4.were
5.of your
6.didn't watch
15.
1.didn't come 4.mind could
2.remembered we had 5.needn't worry
3.to have finished 6.was taken
16.
1.dining; had
2.won't be happy; is promoted
3.was living; met; became
4.graduated; spent; was offered
5.smoking; to risk setting
6.couldn't; was going
17.
1.calling; letting; decide
2.finishes; will have been
3.have been trying; have you been
4.had; was; had been working
5.have known; have never understood; attracted
6. is; is shining; are singing; looks
18.
1.has made; spends
2.is always criticizing; do
3.have; will go
4.signs; needs; is
5.had been looking; met; fell
6.house-hunting; to ask; looking
19.
1.had received; was finally told; was cured
2.selling; going to live
3.began; had read
4.looked; had put in
5.is thinking; trying
6.has kept; wasn't surprised; is she going to do
20.
1.have been; heard; did you do
2.spent; making; needn't have bothered; didn't come
3.realized/hadn't understood/repeated
4.asks/I have gone/I will be/can/needn't/it won't be
5.I was going to/was/made
6.has John telephoned/I don't know/he would stop/on phoning
21.
1.do you mean; wasn't; had been; would have called
2.didn't rain; would be able
3.won't regret spending; modernizing; gets; sells
4.is thinking of setting up; would you give
5.did you feel; received; was; wouldn't you have been
6.has he proposed; don't know; would stop; will never
22.
1.I have been trying to get John on the phone for the past week. I think he must have gone abroad. Do you have any idea when he will be back?
2.I didn't need to tell Alison the bad news. She had already heard. Tim had told her the previous evening.
3.I didn't realize that Shane had passed the exam the last time it was conducted. If I had known, I wouldn't have insisted on her filling in another form.
4.What will you do if the police realize you have given them false information? I would just say I was mistaken.
5.I wish I spoke Spanish. If I could I would have understood the film we saw last night much better.
6.The police have been questioning the suspect for several hours but so far they haven't got any new information from him.
23.
1.didn't you
2.oughtn't they
3.do you
4.was there
5.will you
6.shall we
24.
1.don't you
2.won't he
3.could he
4.aren't I
5.will you
6.do they
25.
1.hadn't they
2.wouldn't you
3.isn't there
4.don't you
5.wouldn't he
6.will you
26.
1.haven't they
2.oughtn't you
3.shall we
4.did she
5.wouldn't you
6.did she
27.
1.Everyone was shocked when they announced the terrible news.
2.This silk blouse must be washed by hand
3.