What were your parents doing at eight last night?— My father was cooking while my mother .

The light in his room is still on. Do you know _________?— To prepare for the coming exam, I think.

.—Excuse me, is the book shop far from here?—No, it is just _________ of our college.

I can’t findbackpack. Can you help?

. —Does he have a long ruler? —-No, he doesn’t.. He has a short _____.