The tennis is a popular game.       people like playing it in the world.

Trees used to be ______ for cooking by the villagers in the 1970s.
A. cut up B. cut down    C. cut off

   —Mary was heard_______ just now. What happened?
—John was telling a joke.

The Trojan War ______ by Helen and her beauty.

In China, money_______to children for good luck in the Spring Festival.

—It is said that Nanjing Metro Line 3 ________ at the end of 2014.
—That’s great! It will be much easier for more people to go out.

—Now old people without children ________ good care of by our government.
—How happy they are!

By       was the book       ?

The boy___ streets without pay in the old days.

–Smoking should          in school.
--I agree. It’s bad for our health.