The meeting will begin in 10 minutes, ________we can sing a few songs
--Do you mind if I smoke here? --____________.A. Sure. Go ahead B. No. Go ahead C. Yes. Please
Even on holidays, he preferred doing something________
I hope there are enough glasses for each guest to have___________.
Nobody believes him ____________ what he said.
It’s clear__________ that a hard working student has___________ a great interest in science.