While________ along the road, Mr. Smith met an old friend of his.

He didn’t come to school yesterday _______ that he wasill

270. Hoping that they would ______ the rent a little, we pointed out all of the flaws in the apartment.

They publish large numbers of fairy tales every year.This year ______ they’ve published 20 000 copies.

Have you read through the two books he lent you last week-No, _______ of them is easy to read.