He is a student.（改为一般疑问句）This is a book （改为一般疑问句）

Question

He is a student.（改为一般疑问句）This is a book （改为一般疑问句） Amy is form Canada. （改为一般疑问句）

Answer 1

Is he a student?
Is this a book?
Is Amy from Canada?

Answer 2

is he a student?
is this a book?
is Amy from Canada?

Answer 3

Is he a student?
Is this a book?
Is Amy from Canada?

Answer 4

 

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Answer 5

不知道，智商有限。