How much shall I pay for the phone call — You ________. This is free of charge.

s ________ her smoking to only three cigarettes a day, but her final goal is to quit smoking.

Are you coming to Tom’s party?—I’m not sure. I______ go to the concert instead.

You have nothing to _____ by refusing to listen to our advice. [ ]

The rich man ________ much food________ the poor families during the hard time.