--- 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
______ in her novel that she didn’t hear what I was saying.
You never imagine what trouble I have had ______ your house.It took me nearly 2 hours.
I _____ when it began to rain.
—Which sport is the most popular in the US? —It’s hard to say.It largely ______ what you mean by “popular”?
Hardly ______ on the bus ______ the bus drove off.