Question

请问利用前面的句子改成后面那样对吗?不对请指明,

Answer 1

1.结尾加一个one 用来代指idea

2.on 改成of

3.改得正确,不过原题中应为caused

4.正确

5.正确

6.可能楼主有漏词

7.seems to have changed a lot

8.正确

9.he worried that his exam would be failed