Contraction of " she is " is ___________.
she's
Use " There are " in a sentence.
There are ___________.
Contraction of " they are " is ___________.
they're
There's a cat ______ the chair.
on
Contraction of " I am " is ___________.
I'm
There are two dogs ______ the car.
in
There's a pen ______ the table.
on
Use " behind " in a sentence.
Contraction of " do not " is ___________.
don't
Use " under " in a sentence.