He has to find his lost phone, or his mother will him.

A. progress B. present C. punish D. protect

In North America, meat eaters are bears and mountain lions. They eat smaller animals such as rabbits and mice.

A. smallest B. the smallest C. the largest D. largest

My uncle arrived the airport the morning of May 3.

A. on; at B. at; on C. in; in D. at; in

You walk too close to the edge of the hill path.

A. mustn’t B. must C. can D. should

So far they to speak four languages. Sometimes they them.

A. have learned; have mixed B. have learned; mix C. learned; mix D. learned; mixed

—Dad, can I use the Internet this evening?

—Yes, but the computer is not on yet. The electricity until nine o’clock.

A. will be connected B. is connected

C. won’t be connected D. isn’t connected

The Adventures of Tom Sawyer tells how bad people their actions.

A. give up B. depend on C. put up D. pay for

Three Gorges Dam produces electricity for people in China.

A. two millions B. millions of C. five thousands D. million of

Lots of scientists are working hard send astronauts to Mars one day.

A. so that B. in order C. in order to D. and

How long does she spend baseball after school every day?

A. play B. plays C. to play D. playing