1 . Jack didn't take part in the sports meeting. That was because he fell ill suddenly. （同义句转换）
①Jack fell ill suddenly. That was why________.
②Jack didn't take part in the sports meeting. The reason was that________.

4 . The guest does not ________   the argument but watches a volleyball match on TV.

A．join

B．attend

C．take part

D．join in

5 . This is the first time in my life that I ________ such a grand celebration.
这是我有生以来第一次参加如此盛大的庆典。

6 . In recent years, more and more people from other countries _______________________. 
近几年，越来越多的外国人也来参加赛龙舟，享受其中的乐趣。(take part in)

7 . 百分之九十的学生参加了学校的社团活动。（percent of）（汉译英）

8 . If Jim ______ ______ ______ (参加) the talent show, he’d win it for sure.（根据汉语提示完成句子）

9 . 用方框内短语的适当形式填空

1. After ______ Harvard University, he returned to his motherland and set up his own business.
2. One thing is ______ — once the baby is born, your life will never be the same again.
3. I was late for work because I was ______ by the traffic jam.
4. They have been friends since they ______.
5. I’m going to ______ the Dragon Boat Training Camp this summer.
6. The problem is whom the headmaster will send to ______ it.
7. He couldn’t help laughing ______ the funny comic.
8. —What are you doing tonight?
—Nothing ______.
9. They will ______ to get exactly what they want.