Why weren’t you at school yesterday morning, Li Lei? — ________, sir.

The two sportsmen congratulated each other ____ winning the match by shaking hands

I think we are lost. I’ve no idea where we are.–I wish we __________the map with us.

Would youplease__________the paper for me and see if there are any obvious(明显的) mistakes—Of course I will.

23．Well，that’sjust the deal．_____pricewill be out of my reach．