---What’s wrong with you ? You look so tired.--- Last night I ________ sleep well.A. couldn’t B. can’t C. wouldn’t
—Do you know who will teach ________ English?
He asks me for ________ money, but I don’t have ________ .
—_______helping me a lot. —You are welcome.
_______fine mornings,old people get together and do exercise by the lake.
一________does your father go to work every day? 一He goes to work by bike.