--- What do you think we can do for our parents? ---You _____ do anything except to be with them and be yourself. A. don't have to B. oughtn't to c. mustn't D. can't
It's impossible for all the people to get jobs because ____of them are not fit for them.
There's no bus now, and we can't get home _______ by taxi.
— You can't finish the book in less than an hour,I suppose? — .
— What do you think of Zhang Liang Ying's English songs? — Very attractive and lively. Almost no other Super Girls can sing _____ at present, I think.
______ the Atlantic Ocean crosses the equator, the trade winds cause a flow of water to the west.