3. Which school do your children 　　　　？

2. I felt so unfit after Christmas that I decided to 　　　　a gym.

1. Won’t you 　　　　us 　　　　a tennis match?

4. What was her 　　　　for why she was late?

C. take part in/join/join in/attend

3. Read the 　　　　carefully before you operate the machine.

2. When we came closer, the birds flew in all 　　　　.

1. Mr Brown gave a brief 　　　　to the course.

3. I think we should 　　　　the costs equally among us.

B. instruction/direction/introduction/explanation

2. After World War Ⅱ, Germany was 　　　　into two separate countries.

A. divide/separate

1. England is 　　　　from France by the English Channel.