1 . It was at the age of 5 ________ he left his hometown for Shanghai.

A．that

B．when

C．which

D．as

3 . 分析句子成分并写出基本句型
1. The students agreed.______
2. My sister is writing a letter.______
3. I heard him sing a song.______
4. He asked me to come back soon.______
5. My teacher gave me a book.______
6. His face turned red.______
7. This is an English-Chinese dictionary.______
8. There are many customs in the village.______
9. A sports meeting will be held in our school next week.______
10. I’ll spend the summer holiday in the countryside.______

4 . 悲伤和孤独的气氛笼罩着她。
_________________ (无灵主语句)

6 . 分析下列各句的句子成分（S主语；V谓语动词；O宾语；A状语；C宾补；P表语）
1. My partner wants to make a good impression.
2. That guy just had his first maths class in senior high school!
3. We found most of our classmates and teachers friendly and helpful.
4. This afternoon,we had our chemistry class in the science lab.
5. I didn’t feel awkward or frightened at all.
6. My favourite subject is physics.
7. Jack plans to become a designer in the future.
8. The organisation held a formal meeting.
9. The company organised a research team to explore new technologies.
10. I’m a Grade 10 student at South Hill High School.