______ I took the brush away, I dropped some paint _______ the paper.

I’m sorry to have come late for the meeting.- Oh, it’s OK. With______ rush-hour traffic and_______ heavy rain, no wonder you were late.

They all think the problem needn’t _________. It isn’tworth _________ at all.

My father ________ much importance to education. He will do his best to give me that priceless gift.

til _____,_______the diffiultproblem