题目内容
2. Everyone should listen the teachers class.
2. to;in
3. Can you play the (钢琴) ？
3. Please dial (拨号) 766-8989 to telephone him. (改为同义句)
Please 766-8989.
2. ―When do you a at school? ―At half past seven.
( ) 3. ― you have to wear a hat today?
—No,we don't.
A. Are B. Can C. Do D. Did
2. She (have) to (wear) a hat.
5. 我们在图书馆里必须保持安静。
We have to in the .
2. They have to clean the classroom every day. (对画线部分提问)
they have to every day?
6. 好运
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