I saw Sam and David in the playground yesterday afternoon. They       games with their classmates then.

A. play     B. will play   C. are playing   D. were playing

For our own safety, it’s important to       the traffic rules on the way to school.

A. follow     B. change    C. make    D. break

Don’t hurry him. You will just have to be       and wait until he finishes the work.

A. active     B. careful    C. patient    D. famous

—Look at the stone bridge! Do you know       it was built?

  --In the1860s. It’s quite old.

A. when     B. how    C. where    D. why

Please don’t make so much noise. I       hear the speaker very well.

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

Many wild animals are       , and it’s time for us to do whatever we can to protect them.

A. on duty    B. on show

C. in order  D. in danger

Mr. Black’s memory is getting       . As a result, he often leaves his keys at home.

A. older                B. poorer

C. greater              D. better

When the baby dog       , it was very hungry. So we gave it some food.

A. is found                   B. was found

C. has been found             D. will be found

Helen has got two brothers.       of them likes chocolate, but she loves it.

A. Neither    B. None    C. Each    D. Any

Cathy has such a good       that she won many prizes in singing competitions last year.

A. sleep     B. idea    C. voice    D. time