新概念英语第二册练习册答案第20课要练习册的,不要课后的麻烦帮帮忙要练习册的 要练习册后面的

Lesson 20
A
1 I went into the room without knocking.
2 Why don't you go by bus instead of going by train?
3 I left the restaurant after paying my bill.
4 On leaving the hotel,I met an old friend of mine.
5 She's capable of being very rude.
6 He's not afraid of telling you what he thinks.
7 I must apologize for not phoning you yesterday.
8 He's very keen on fishing.
9 She's always been interested in keeping fit.
10 You should congratulate me on winning the competition.
B
1 excited 2 exciting 3 interesting 4 interested 5 bored
C
1 He's
2 We're
3 I'm
4 He's
5 We've
6 He'd
7 I'll
8 I'll
9 wasn't
10 weren't
11 hasn't
12 haven't
13 hadn't
14 mustn't
15 shan't
16 won't
D(A possible answer)
Fishing is my favourite pastime.Last Saturday I spent the day fishing,but I didn't catch anything.I thought,"I can't go home without an fish.My wife will laugh at me."So I went to the market and bought some fish and then went home.I was very proud of myself.But my wife didn't congratulate me.Instead she asked me,"Where did you get this fish?It's not very fresh!"
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