—Let’s go to Zhongshan Park by taxi.—It’s not far. We _________ take a taxi.A. needn’t B. can’t C. mustn’t
The boy doesn’t know the answer _________ the teacher’s question.
Children shouldn’t watch ________ TV.
---How often does he go to the Swimming Club? ---________.
I spend two hours a day ________ English.
Millie’s eyes ________ dark brown and her hair ________ black.