The workers will continue striking unless the demands they________are accepted.
| A．put away | B．put out | C．put forward | D．put aside |
I find it difficult to keep ________ of my old friends.
| A．company | B．track | C．touch | D．pace |
—It’s not wise of you to go on a trip in such weather.
—Indeed! I didn’t became _____of it until on half the way.
| A．awake | B．sense | C．aware | D．knowing |
— How much shall I pay for the phone cell?
— You _______. It’s free of charge.
| A．shouldn’t | B．can’t | C．don’t have to | D．mustn’t |
Life is limited, _____there is no limit to_____ the people.
| A．and; serve | B．but; serving | C．so; be served | D．besides; having served |
We all write _______ , even when there is not much to say.
| A．now and then | B．by and by | C．step by step | D．more or less |