Sentence Structure

Affermative
Subject più verb più ...
He' is German
You have got a sister
Bob can ski

Negative
Subject+ auxiliary verb+ not
He isn't German
You haven't got a sister
Bob can't ski

Interrogative
a) Yes/no question
Auxiliary verb più subject più ...?
Have you got a sister? Yes, I have. No, I haven't.

b) W/h question
W/h più auxiliary verb più subject
What nationality is he? What have toy got? What can he got? How are you?