We have gathered nearly 100,000 quilts, up to half have gone to the flood-hit areas.

It is very ___that the factory will have toclose because the economic crisis .

I rang you at about nine, but there was no reply.— Oh, that was probably _____I was seeing the doctor

This pair of shoes ________ hand, and it _______ very comfortable .

87. His teaching _____ was raised to twelvehours a week in college.