12. I am= I'm
I am= I'm
I am= I'm
You are= you're
You are= you're
You are= you're
are not= aren't
are not= aren't
are not= aren't
is not= isn't
is not= isn't
is not= isn't
cannot= can't
cannot= can't
cannot= can't
Is not= isn't
Is not= isn't
Is not= isn't
He is= He's
He is= He's
He is= He's
It is= It's
It is= It's
It is= It's
She is= She's
She is= She's
She is= She's
I have= I've
I have= I've
I have= I've
13. do not= don't
do not= don't
do not= don't
did not= didn't
did not= didn't
did not= didn't
we are= we're
we are= we're
we are= we're
you will= you'll
you will= you'll
you will= you'll
there is= there's
there is= there's
there is= there's
I will= I'll
I will= I'll
I will= I'll
I had= I'd
I had= I'd
I had= I'd
I have= I've
I have= I've
I have= I've
could not=
could not=
could not=
couldn't
couldn't
couldn't