Cada pregunta de este test está cronometrada.
______________________ a cat on the roof.
There is
There are
__________ a couch in the room.
____________ an apple in the refrigerator.
_____________ a police in the street.
____________ a flag in the park.
____________ twenty students in the room.
____________ fifty people in the gym.
_____________ five keys on the table.
______________ many flowers in the park.
_________________________ some hats in our head.
There's
There're
