—How many women doctors are there in your hospital?—______ them ______ over twenty.A.A number of; areB.The number of; areC.The number of; is
Jimmy likes reading, so he often goes to the bookstore to buy some ________.
rulers
bags
books
—Andy, who are the girls over there?
—________ are my sisters, Lily and Lucy.
They
We
You
—Henry, ________ is your job?
—I’m a policeman.
how
where
what
Put on more clothes. It is ________ outside in winter.
hot
cold
warm
You should ________ your car slowly when passing by a school.
drive
clean
repair