I’m afraid your dad can’t join us for lunch．He_______ a speech on Chinese art to the first-year students in the hall.

Is there a library in yourschool— ______.

With housing prices rising sky – high, I doubt whether I can afford a house in my life time

The teacher asked the two students todiscuss the question in a low voice______ they should bother the others.

We ________ the job ________ five parts, and each man did one part.[ ]