1 . The engineer with________ my father is working has just come from abroad. （用适当的词填空）

2 . 用适当的关系代词、关系副词填空。
1. I know the boy ______ you mentioned
2. She wants to buy a new TV set _______ has a bigger screen.
3. We used to live in a room ____window face south
4. This is the best film _____ I have ever seen
5. The man, _____ gave us a talk on science yesterday， is a famous scientist .
6. The house in ______ we live is very small
7. October 1, 1949 was the day______the People's Republic of China was founded.

3 . 用括号内所给动词的正确形式填空或在空白处填入一个正确的关系代词/关系副词
1. The police found that the shopping mall had been broken into and a lot of valuable things__________(steal).
2. The plane __________(take) off at 10:10. That is, it is leaving in ten minutes.
3. A new library is being built now and __________(complete) next month.
4. They _________(try) every means to save the wounded soldier up to now.
5. —Can I use your phone?
—Sorry, my phone _________(use) now.
6. He bought a book the other day, ___________ author is a middle school student.
7. The reason ____________ he was late again was that he missed the first bus.
8. On the blackboard the teacher wrote a sentence, the meaning of __________I don’t understand.
9. The factory _____________ his father works is in the west of the city.
10. He is just the student _____________you want to make friends with.

4 . 填写恰当的关系词
1. The growing speed of a plant is influenced by a number of factors(因素), most of _________are beyond our control.
2. They will fly to Washington, ________they plan to stay for two or three days.
3. His movie won several awards at the film festival, ___________was beyond his wildest dream.
4. Last week, only two people came to look at the house, neither of ____________wanted to buy it.
5. Today，we’ll discuss a number of cases____________beginners of English fail to use the language properly.
6. Look out! Don’t get too close to the house____________roof is under repair.
7. Last month, part of Southeast Asia was struck by floods, from____________effects the people are still suffering.
8. Jim passed the driving test,____________surprised everybody in the office.
9. As the smallest child of his family, Alex is always longing for the time______he should be able to be independent.
10. --Have you ever seen the TV program Running Man?
--Yes. It’s the best program______ I have seen in the past few months.