About 80 percent of the students in our school_____ been working on the program and about two-thirds of the work _____been finished.
As far as I know, he is seldom, , absent from school.
It’s nothing to get ____about it.
He is an teacher, for every he did is very successful.
She was wearing black high—heeled shoes that her skirt and jacket.
The car factory was built at was once some good farnland.