While drawing comic strips, you can make characters burst out ______ by showing the teeth.

A.laugh B.laughing C.laughed D.to laugh

______ smooth the screen of your new smart phone feels!

A.What B.What a C.How a D.How

At weekends, I do all my housework on one day, so ______ day I'm free to relax.

A.other B.others C.the other D.another

—Who will be responsible for the operation, Jim or Nancy?

—It ______ be Jim because he is on holiday.

A.needn't B.shouldn't C.mustn't D.can't

The Walt Disney Company ______ 6 theme parks since 1955.

A.opens B.opened C.has opened D.had opened

Mr. Pitt had to cheer up soon, ______ he would lose the game completely.

A.and B.so C.but D.or

Many old Britons are still afraid to travel ______ the tunnel between England and France.

A.over B.through C.below D.above

The captain couldn't promise ______ anywhere because of the poor weather.

A.sail B.to sail C.sailing D.sailed

One of the ______ things about life is to choose what we enjoy.

A.amazing B.amazed C.disappointing D.disappointed

—Mr. Jones, ______

—That's a pity.

A.I am glad to see you again. B.I have made some sandwiches for you.

C.I haven't finished my task in time. D.I can play the piano with both hands.