请大家挑给这些句子挑错,有话你就说呗.

来源: 于 2011-12-16 08:52:35 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

1.Three hours is a long time to wait.

2.Something is wrong.

3.Someboby pays extra money.

4.Neither her sisters nor Mary is going to the school.

5.3000 Kms is far from here.

6.It was he discovered electricity.

7.Everybody is expected to do his duty.