题目内容
3. Everyone should play a part in protecting our (环境) .
3. environment
5. When did you learn (ride) a motorbike?
5. Could you help me i my English?
3. I don't know how I can do better at school. (改为简单句)
I don't know how better at school.
6. 参与;发挥作用
4. . I (buy) a house for my parents in five years.
2. We will go camping next weekend. (改为否定句)
We camping next weekend.
( ) 3. Five years ago, Tara a college student. In five years,
she an engineer.
A. is;will be B. was;is
C. was;will be D. is;will be
5. It's d to play football in the street.