Gone forever ____ when we used foreign oil.
People built a monument(纪念碑)_______those who died for the country.
------ Tom looks very happy. He_______ have passed the exam ------ I think so. It’s too easy after all.
The manager, _________it clear to us that he didn’t agree with us, left the meeting room.
The girl________ to be a good dancer if she is well trained in an art school.
I know you don’t like______ music very much. But what do you think of______ music in the film we saw yesterday?