【题目】My grandfather devoted all his time ______ poor children.

【题目】—I think it’s impossible for us to work out the plan in just two days. It’s too difficult.

【题目】As we all know, the Silk Road _________ China to the West in ancient times.

【题目】There will be less (pollute) in the street.

【题目】Neither I nor my mother _____________ swimming.

【题目】—Have you finished your fashion design?

【题目】Don’t get off the bus __________ it stops.

【题目】Please be quiet.The baby ___________.

【题目】---It’s so late. Why not write the report tomorrow?

【题目】 Wearing red can make ______ easier for us to take action.