Children’s brains can’t develop properly_______ they lack protein(蛋白质).
It has been raining hard these days, so the wheatwill be saved __________ the heavy rain. Which of thefollowing is wrong?
As early as his second film, Chaplin had __________ his own manner of acting.
This road is not in a good condition. You know, it wasn't __________ for such heavy traffic 10 years ago.
I would like a job which pays more, but __________ I enjoy the work I'm doing at the moment.
She has already tried her best. Pleasedon't be too __________ abouther job.