a secret. Promise no one else wouldknow it”, he lowered his voice and whispered ____ no one could overhear it.

do you go to the cinema—Seldom. I always have much homework to do.

We need fifteen more people ____ our team to do the job

23．The young engineer was_____a gold cup because of his creative achievements for the development of the company.

Robert often asks us _______his Chinese, so his Chinese is much better than before.