May I have some wine to drink—No, you ____________. You have to drive home later.

Why does he look so tired these days— He has to work hard_______ the coming test.

Could you help me to find out the reason ____ the brake doesn’t work?

What a big surprise to see youhere! I _______ you ____ still abroad

“ Although ,” the boy said , “ _______ overand over , the maths problem remained confusing to me ” .