Year 3 Students in our school _______ all kinds of exercises every day in the past eight months. A. kept busy doing B. keep busy with doing C. were kept busy doing D have been kept busy with
Why don’t you bring ______ to his attention that you are too ill to go on working?
______ as planned, our work was highly thought of(受到高度评价).
In the past few years, sea ice ____ in the Arctic as a result of global warming.
Peter told us the work would be finished by next month, _____ personally I doubt very much.
By the time our teacher arrives tomorrow,all the work _____,with which he will be satisfied.