过去进行时练习用动词的适当形式填空.1.While we ---------- (wait) for the bus,a

问题描述：

过去进行时练习
用动词的适当形式填空.
1.While we __________ (wait) for the bus,a girl __________ (run) up to us.
2.I __________ (telephone) a friend when Bob __________ (come) in.
3.Jim __________ (jump) on the bus as it __________ (move) away.
4.We __________ (test) the new machine when the electricity __________ (go) off.
5.She __________ (not want) to stay in bed while the others ________________ (all,work) in the fields.
6.While mother ________ (put) Cathy to bed,the door bell ________ (ring).
7.As I __________ (walk) in the park,it __________ (begin) to rain.
8.Even when she ___________ (be) a child she ________________ (already,think) of becoming a ballerina (芭蕾舞演员).
9.It was quite late at night.George __________ (read) and Amy __________ (ply) her needle when they __________ (hear) a knock at the door.
10.There __________ (be) a group round the fire when they __________ (reach) it.An old woman __________ (sit) on the ground near the kettle; two small children __________ (lie) near her; a donkey __________ (bend) his head over a tall girl.

1个回答分类：综合 2014-11-17

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1.While we |were waiting|(wait) for the bus,a girl was running (run) up to us.
2.I phoning (telephone) a friend when Bob came(come) in.
3.Jim was jumping (jump) on the bus as it was moving (move) away.
4.We were testing (test) the new machine when the electricity went (go) off.
5.She didn't want (not want) to stay in bed while the others all (all,work) in the fields.
6.While mother was putting (put) Cathy to bed,the door bell was ringing (ring).
7.As I was walking (walk) in the park,it was beginning (begin) to rain.
8.Even when she was(be) a child she had already think (already,think) of becoming a ballerina (芭蕾舞演员).
9.It was quite late at night.George was reading (read) and Amy was playing (play) her needle when they heard (hear) a knock at the door.
10.There was being (be) a group round the fire when they were reaching (reach) it.An old woman was sitting (sit) on the ground near the kettle; two small children were lying (lie) near her; a donkey was bending (bend) his head over a tall girl.

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