重点讲解

page 243

Written exercises 书面练习A



1 He dropped the vase after he had taken it into the living room.

2 He bought another car after he had sold his old one.

3 He swept the floor after he had dusted everything.

4 She drank the milk after she had boiled it.

5 He turned off the television after he had seen the programme.

6 He went to bed after he had done his Homework.



page 244 Written exercises 书面练习



1 Yes, I have just seen it. I had never seen it before.

2 Yes, they have just read it. They had never read it before.

3 Yes, she has just tried it. She had never tried it before.

4 Yes, I have just been there. I had never been there before.

5 Yes, She has just written a letter in English. She had never written a letter in English before.

6 Yes, she has just watched this programme. She had never watched this programme before.



page 244 Written exercises 书面练习C



1 It was too late. He had already painted it.

2 It was too late. She had already dusted it.

3 It was too late. You had already telephoned him.

4 It was too late. You had already corrected it.

5 It was too late. They had already shutted it.

6 It was too late. She had already made it.



page 244 Written exercises 书面练习D



1 I went to the doctor after I had made an appointment.

2 The boss left the office after he had finished work.

3 My wife went out after she had finished the housework.

4 The teacher gave me my exercise book after he had corrected it.

5 The girl went on holiday after she had taken the examination.

6 My father bought a new car after he had sold his old one last week.