Unit 4 Earthquakes课时作业

learning about language

Ⅰ.单句语法填空

　　在每句空白处填入适当的内容(1个单词)或所给单词的正确形式。

　　1．Not only ________ cooperation save us time and money，we can learn from each other.

　　2．________(absorb)in his work，he neglected food and sleep.

　　3．Ballet is amazing；________ you go，you are likely to find yourself going again and again.

　　4．They must use research to inform __________(them)of the missing parts of the story.

　　5．The shop assistant was dismissed as she ________(accuse)of cheating customers.

　　6．We should fight in ________(defend)of our country.

　　7．With all the attention ________(concentrate)on his work，he didn't notice Tom enter the living room.

　　8．The boy can't go out to play without his father's ______(approve)．

　　9．The statement ________(polish) carefully and checked before release.

10．The two families ________(delight)to see the two women journalists' safe return.