15. I also told her to pay no attention to the students who laugh at her.

我也叫她不要在意那些嘲笑她的学生。

14.We have proved him wrong. 我们已经证明他是错的。

13. We believe it unnecessary to give students tests every week.

我们相信每周给学生测试是没有必要的.

12. Can you tell us who to talk to and where to get help? 你能告诉我和谁去谈、去哪里求助吗？

11.I really don’t understand why they are so strict.我真的不理解他们为什么那样严厉。

10. Many students can’t decide when to work and when to play.许多学生不能决定何时工作何时玩。

9. I don’t have much time to revise for tests. 我没有很多时间为考试复习。

8. It is better for you to go home earlier. = You’d better go home earlier.

7. Can you offer me some suggestions? 你能给我提点建议吗？

6. This can help us relax and make our lives colourful.

这能帮助我们放松并使我们的生活丰富多彩。