Some doctors were sent t?the front where medical workers were ___. A. in great need B. in great need of . needed great D. needed in
By the end of last year, another new gymnasium________ in London.
Finally they came into a house,______ there were some flowers.
Great changes in every field _____ in the last ten years.
This article ______ in a hurry was not so good.
She caught the student ______ in the exams.