Negative
You - friend - my
You are not my friend.
You - aunts - my
You are my aunts.
you - the - teacher
Are you the teacher?
I - sick
I am not sick.
boy - Peter - a
Peter is a boy.
girlfriend - she - your
Is she your girlfriend?
children - the- happy
The children are not happy.
I - my - brother - with.
I am with my brother.
last - year - you - here
Were you here last year?
groups - enemies - those
Those groups are not enemies.
yesterday - cold
Yesterday, it was cold.
mad - she
Is she mad?
in - my - house - I - night - last
I was not in my house last night.
Lisa - Jack - and - students
Lisa and Jack are students.
scientists - about - sure - research - the
Are the scientists sure about the research?