It’s always cold in Zhejiang in winter, but it ____ be warm at times.
---Will you please repeat your idea? ---Sure. But I don't think that you ________ attention.
Having been trained for one and a half years, she managed to get a professional qualificationa first – degree nurse.
"We can't go out to play football in this rainy weather," said Bob, ________ out of the window disappointed.
Mr. Smith,________of the ________speech,started to read a novel.
It was not until the teacher had explained it three times _______ how to work out the problem.