新概念英语第一册课后练习题及答案：89-90

新概念英语第一册课后练习题及答案：89-90
新概念英语第一册课后练习题及答案：89-90 Written exercises 书面练习
A Write questions and answers.
模仿例句就以下句子提问，并作出否定的回答。

Example：
He read this book last week.
QUESTION：Did he read this book last week?
NEGATIVE：He didn't read this book last week.
1 The sun set at twenty past seven.
2 He ate his lunch at one o'clock.
3 They did their homework last night.
4 He came by car this morning.
5 The sun rose at half past five.
6 We swam across the river yesterday.
B Answer these questions.
模仿例句回答以下问题。

Examples：
Did you read this book last week?
Yes ,I read this book last week.
What about Penny?
She hasn't read this book yet.
1 Did you do your homework last night?
What about Tom?
2 Did Mrs. Jones go to the butcher's this morning?
What about Mrs. Williams?
3 Did you speak to him yesterday?
What about Susan?
4 Did George swim across the river an hour ago?
What about Sam?
5 Did you see that film yesterday?
What about Sam and Penny?
6 Did Tim take off his shoes a minute ago?
What about Frank?
答案
Lesson 90
1 Did the sun set at twenty past seven? The sun didn't set at twenty past seven.
2 Did he eat his lunch at one o'clock? He didn't eat his lunch at one o'clock.
3 Did they do their home work last night? They didn't do
their homework last night.
4 Did he come by car this morning? He didn't come by car this morning.
5 Did the sun rise at half past five? The sun didn't rise at half past five.
6 Did you swim across the river yesterday? We didn't swim across the river yesterday.
1 Yes, I did my homework last night. He hasn't done his homework yet.
2 Yes, Mrs. Jones went to the butcher's this morning. Mrs. Williams hasn't been to the butcher's yet.
3 Yes, I spoke to him yesterday. She hasn't spoken to him yet.
4 Yes, George swam across the river an hour ago. Sam hasn't swum across it yet.
5 Yes, I saw the film yesterday. Sam and Penny haven't seen the film yet.
6 Yes, Tim took off his shoes a minute ago. Frank hasn't
taken off his shoes yet.。