There ___ boats in the ocean.
are
There _____ sand castles at the train station.
aren't
There ___ oceans all over the world.
are
There ____ beaches where crocodiles live.
aren't
There _____ shells in the sky.
aren't
There _____ beach balls in a soccer game.
aren't
There __ ice cream in the desert.
isn't
There __ sand at the beach.
is
There ____ a hat on the cat's head.
isn't