问题 填空题
请根据句意从方框中选择合适的动词,  并用其适当时态填空,使句子通顺。
teach    fly    be   wait   have  
1. How many students _____________ there in your class?  
2. Please be quiet. We _____________ a class meeting right now.  
3. _____________ Mr. Zhang _____________ you English?
4. Li Lei isn't in. He _____________ for his mother outside.  
5. My uncle _____________ to Shanghai once a week.
答案

1. are 2. are having 3. Does, teach 4. is waiting 5. flies

选择题
单项选择题