If it ________ for the heavy rain then, we would have arrived here ahead of time.
—Will Lucy sing at the party?—She is very shy, but she try, for she has changed a lot recently.
--- Do you think it’s a good idea to make friends with your students?--- _____, I do. I think it’s a great idea.
Caroline __________ staying at home, doing nothing at all. So she has made up her mind to find a job for herself.
While _________ in Britain, he made friends with the natives there.
David said that it was______ his strong interest in literature_____ he chose the course.