1.
are
was
were
are
is
will be
2.
don't have to
have to
don't have to
have to
have to
3.
will have to
have to
has to
had to
4.
dance
is not playing
works
is playing
live
are sleeping
6.
I didn't go to the cinema yesterday.
I don't have history lessons every day.
She didn't understand the teacher at the last lesson.
I don't like to play ...
My brother doesn't like coffee