помогите решить всю страничку

1
.is
.are
.'m not
.'re not
.Am
.Is
Are


2
.'re
.'s
.'re
.'s
.'m
.'re
.'s

3
the video games aren't very popular
they aren't fourteen years old
the teachers car isn't expensive
the cd player isn't in the classroom
you aren't in my class
we aren't from Rome
English isn't a difficult language


4
.Is it small?
yes, it is
.Are the bags on the desk?
yes, they are
.Is the laptop cheap?
no, it isn't
.Are these dvd's in the bag?
no, they aren't
.Is the exersize easy?
Yes, it is


5
.am
.Are
.am
.am
.is
.is
.it is not
.are
.are
.are
. are not
.are
.are
.are