新概念英语第一册课后答案 Lesson89~94 新概念英语第一册课后答案 Lesson89~90 A 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
B 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
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 riv