Ⅵ. 句型转换。
1. Peter bought this bike 3 years ago.（改为同义句）
Peter this bike for 3 years.
2. David went to Beijing in 2015 and he still lives there now.（改为同义句）
David lived in Beijing 2015.
3. Miss Gao has taught in the school for 5 years.（改为一般疑问句）
Miss Gao in the school for 5 years?
4. Wang Xingxing has designed several types of robots since he set up Unitree Robotics.（对画线部分提问）
has Wang Xingxing designed several types of robots?
5. I joined the English club when I was in Grade 7.（改为同义句）
I the English club since I was in Grade 7.

1. has had 2. has; since
3. Has; taught 4. How long
5. have been in

Ⅶ. 完成对话 从方框中选择正确选项，其中有一个选项与对话内容无关。

A. It’s a little boring.
B. See you.
C. What do you usually do on weekends?
D. When should we meet?
E. Doing volunteer work is very important.
F. Can you tell me some volunteer work?
A: Good morning. 1.
B: I usually do my homework on weekends.
A: 2.
B: I agree with you. How about you?
A: I usually do some volunteer work.
B: Cool! 3.
A: Of course. I clean up the city parks, plant trees and teach kids to play basketball.
Would you like to join me?
B: Yes, I’d like to. 4.
A: At about 7:00 a.m. on Sunday morning.
B: OK. 5.
A: See you.

1.C 2.A 3.F 4.D 5.B