Could you help me __________ my math? I’m not doing well in it.[ ]A. toB. in

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Could you help me __________ my math? I’m not doing well in it.[ ]
A. to
B. in
C. for
D. with

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举一反三

It is time _____ class now.[     ]
A. in
B. at
C. on
D. for

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Liu Hua often helps her sister __________ lessons.[ ]
A. with his
B. for her
C. with her
D. of her

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Look! There is a big bird __________ the tree.[ ]
A. on
B. in
C. at
D. with

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用介词和副词填空。1. The girl ______ red are my friend.
2. It’s a quarter ______ 7, Let’s get up.
3. We often call 6:30 half ______ 6.
4. —Is it ten past twelve?
—No, not yet. It’s ten ______ twelve.
5. —What do you do ______ noon?
—I have lunch at school.

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用since 和for 填空。1.The German teacher has worked in China _______quite a few years.
2.Dick has worked as a taxi driver_______ about ten years.
3.Helen has worked as a shop assistant_______ 1992.
4.We have studied English_______about five years.
5.They have studied French_______1990.
6.Hans has made a lot of friends_______he came to China.
7._______last January, the city has developed its telephone services swiftly.
8.I have been a Youth League Member (青年团员)_______two years.

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