一、判断下列句子是否含有现在完成时

来源：学生作业帮编辑：作业帮分类：综合作业时间：2024/05/27 03:26:25

一、判断下列句子是否含有现在完成时
1 I have answered the question.( )
2 The police knew the truth.( )
3 Computer has helped human beings a lot.( )
4 The little boys have drunk 200 ml of milk.( )
5 We kept in touch with each other by email.( )
6 The students have drawn many beautiful pictures.( )
7 Sally has left for Beijing.( )
8 I have studied English for 10years.( )
9 The workers built many tall buildings.( )
10 Your siser has got five prizes.( )
二、把上面含有现在完成时的句子变否定句,一般疑问句并回答

1,3,4,6,7,8,10,有现在完成时.其它没有.
Have you answered the question?
Yes,I have,No,I haven't.
I haven't answered the question.
3.Has computer helped human beings a lot?
Yes,it has./No,it hasn't .
Computer has not helped human beings a lot.
4.Have the little boys drunk 200 ml of milk?
Yes,they have,No,they haven't.
The little boys have not drunk 200 ml of milk.
6.Have the students drawn many beautiful pictures?
Yes,they have,No,they haven't.
The students have not.drawn many beautiful pictures
8.Have you studied English for 10 years?
Yes,I have,No,I haven't.
I have not studied English for 10years.
10.Has your sister got five prizes?
Yes,she has,No,she hasn't.
Your siser has not got five prizes.

一、判断下列句子是否含有现在完成时一、判断下列句子是否是比喻句. 一、判断下列句子是否有错,错的请改正. 一.判断下列句子是否正确,不正确的请改正. 判断下列句子是否正确. 判断下列句子的说法是否正确. 判断下列句子是否是主谓句判断下列句子是否是比喻句判断下列句子是否是病句判断下列字母是否含有相同的元音音素用现在完成时改写下列句子将下列句子改为现在完成时