改英语句子1、It is dog.(改成否定句) 2、She is my mother.（改成反意疑问句）3、I oft

1、It is dog.(改成否定句)
It isn't a dog.
2、She is my mother.（改成反意疑问句）
She is my mother,isn't she?
3、I often play the piano .(改成否定句）
I don't pften play the piano.
4、Do you often eat fish?(做否定回答）
No,I don't.
5、We often play together.(改成一般疑问句,否定回答）
Do you often play together?No,we don't.
6、They aren′t friends.（改成意疑问句）
Are they friends?

1 It isn't a dog
2 She is my mother, isn't she?
3 I don't often play the piano
4 No, I don't.
5 Do you often play together? No, we don't
6 They aren't friends, are they?

1It is not a dog.
2Isn't she your mother?
3I don't play the piano .
4No,I don't .
5Do you often play together? No,we don't.
6Aren′t they friends?

1、It isn't a dog.(改成否定句)
2、She is my mother,isn't she?（改成反意疑问句）
3、I don't often play the piano .(改成否定句）
4、Do you often eat fish?(做否定回答）
No,I don't
5、We often play together....

1 is后加not
2 is she？
3 I后加do not
4 No，Idon’t
5 don’t we？
No，we don’
6 are they？