3. The　 I　 received yesterday　 letter　 that was from my parents.

2. I　 who is　 know　 the man　 a model worker.

1. Jim　 that　 I lost the key　 found　 yesterday.

5. All ______ can be done must be done .

4. They talked of the things and persons ________ they remembered in the factory .

3. He is one of the workers ________ been saved in that accident .

2. That book is the one _______ I bought yesterday .

1. The man ________ is talking with my mother is my father .

10.(　 ) We will have a _____ holiday after the exam .

　　　　 A. two month　　 B. two-month　　 C. two-months　　 D. two months

9.(　 )　 Though it was late , _____ he went on with his work .

　　　　 A. but　　　　 B. and　　　　　 C. so　　　　 D. \