1现在进行时的否定句在哪里加not?2一般疑问句要把哪个词提到句首?3肯定回答和否定回答又是以什么词结尾

1.在系动词(am,is,are)后加not
2,把系动词提到句首,如过没有系动词,就在句首添加助动词.
例如 She is a teacher.Is she a teacher
She likes singing.Does she like singing?
3.肯定回答以系动词或助动词结尾,例如 Yes,she is.Yes,she does.
否定回答以系动词或助动词加not结尾,例如 No,she is not(she isn't).No,she does not( she doesn't).

1、be 之后
2、主语前加助动词
3、助动词

在助动词 am, is, are 后加not