There isn't ______ in the classroom. Let’s turn off the lights.
—Time is money.—But I think time is _________ money.
I like flowers. I hope to study at a school ____many flowers and trees in it.
So far this year, many new houses ________ in Wenchuan with the help of the government.
—Hey, Ted! You _______ never play in the street. It’s not safe.—Sorry, Mum. I won’t again.
Boys and girls, attention, please. Now let me tell you ____ to the Bird Island.