南宁技术职业学院:这些句子有什么错误吗？

1.Who do you wait for?
2.What do you think about?
3.She has dinner in the restaurant.
4.What did you do yesterday evening?
5.He studied English in the libray yesterday evening.
6.When I did my homework,my mother cooked.
改成：
1.what are you waiting for? 表示你在等什么。一般现在时绝对不可以。
2.what do you think about it? think 后面要宾语，about后边要介词宾语，显然what 不能做两个宾语，所以加上it。
3.正确（语法上没错，不过这句话的意思上有点狗屁。加个usually什么就好了）
4.正确（也可以用过去进行时）
5.He studied English in the library yesterday evening. library的拼写错误，不能写成libray
6.when i was doing my homework, my mother cooked. 这是一种固定的句式。when后面用进行时，主句用一般时，表示在when从句的动作进行的时间范畴之内，主句的动作在进行。

1.第一句中用一般现在时和现在进行时是不同的,句子中所表达的意思是你在等谁,我觉得应该用现在进行时.
2.无错
3.无错
4.无错
5.图书馆你拼错了.library
6.my mother was cooking.

第一句将DO 改成ARE
第二句在ABOUT后面加上IT
第三句对
第四句对
第五句LIBRAY拼错了，应该是LIBRARY
第六句对

1. are you waiting

2. think about it

3.4.5 没错

6 my mother was cooking

1.Whom are you waiting for ?
2.What do you think about it ?
3.she has her dinner in the restraut.
4.right
5.right
6.When I did my homework,my mother was cooking .
表达一个持续动作应该用现在进行时.现在进行时本来就可以表示连续.

6 应该是when i was doing my homework, my mother cooked.
1 应该是who are you waiting for?