122. 两小时交卷
[误] Write a short essay and you must hand it in in two hours.
[正] Write a short essay and hand it in in two hours.
翻译：你们写一篇短文，两小时交卷。
讲解：误句前后语气不一致，前一句用的是祈使句，第二个分句改用了陈述语气。应该使前后一致。可以把两个分句都改为祈使语气，或都改为陈述语气。
更多口语例句：
I finished the essay through her help.
我借助她的帮助完成了这篇文章。
