The policeman is still not sure ______ the young man killed himself or was killed.
---Sorry, sir. I made a mistake again.---______. Practice more and you will do better.
______ bad news! Bi Fujian, the popular CCTV host, made improper(不恰当) remarks on Chairman Mao in a video.
---You look _______. What has happened to you?--- Everyone expected us to win the match, but we lost to the girls.
---I eat _____ vegetables and ______ meat than I did last year.---That’s why you’re getting fatter.
—Must I stay here with you?—No, you_____. You may go home, but you ______ go to the net bar.