About 80 percent of the students in our school_____ been working on the program and about two-thirds of the work _____been finished.
Not only __________ our suggestion he __________ latetogether with us but he also started out alone at once.
As he was __________ tired, he couldn't help __________ the housework.
— MrWang, I'm afraid I can't finish the report within the week. — __________. How about next week?
—Whydo you suggest we buy a new machine? —Because the old one has been damaged __________.
The house is easily __________ from the rest. It has alarge blue door.