新概念英语第一册72课后的小练习答案

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 yesterday?He stayed
in bed in the morning the day before yesterday.
9 What did she do yesterday evening?She telephoned her husband yesterday
evening.
10 What did she do the night before last?She called the doctor the
night before last.