新概念英语第一册 Lesson71~76 课后答案 新概念英语第一册 Lesson71~72 课后答案 A 1 It is raining now
It rained yesterday
2 It is snowing now
It snowed yesterday
3 He is boiling some eggs
He boiled some yesterday
4 We are enjoying our lunch
We enjoyed it yesterday, too
B 1 What did they do yesterday
They cleaned their shoes yesterday
2 What did he do last night
He opened the box last night
3 What did they do this morning
They sharpened their pencils this morning
4 What did she do this evening
She turned on the television this evening
5 What did she do last night
She listened to the radio last night
6 What did she do yesterday morning
She boiled an egg yesterday morning
7 What did they do yesterday afternoon
They played a game yesterday afternoon
8 What did he do in the morning the day before yes