“have作为有讲时,可以提前构成问句,在后面加not构成否定,其他意思不可以.

Question

“have 作为有讲时,可以提前构成问句,在后面加not构成否定,其他意思不可以.

Answer 1

如：I have a book .I haven't a book .He has some friends.----Has he any friends?
They have supper at seven every day .have做吃讲,否定和疑问句就只可以用助动词来变了.
They don't have supper at seven every day .
Do they have supper at seven every day
有疑问继续,