I broke my leg when I（）skiing in Ameri

1、I broke my leg when I（）skiing in Amer

I broke my leg when I（）skiing in America.AwasBisCwould be

2、I （） a letter to my friend when he cam

I （） a letter to my friend when he came in yesterday evening. 【write】　　昨晚他来的时候我正在给一个朋友写信。

3、Passage 5 When I decided to quit my fu

Passage 5 When I decided to quit my full time employment it never occurred to me that I might become a part of a new international trend. ...

4、34．It is usually warm in my hometown i

34．It is usually warm in my hometown in March，but it _________be rather cold some-times．AmustBcanCshouldDwould

5、I have made（）mistakes in my writing so

I have made（）mistakes in my writing so that I can ask my students to find and correct them.AfalseBintensiveCdeliberateDaccidental

6、My friend helped me（）my cat when I was

My friend helped me（）my cat when I was on vacation with my wifeAlook forBlook onClook afterDlook u