--_____was the Zipper invented?  --It was invented in 1893.

A. What       B. When       C. How       D. Who

He has to stay at home _______ school nights.

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

--Could you tell us ______________this evening?

---Eight o’clock.

A. when the band starts playing

B. when will the band start playing

C.where the band starts playing

D.where does the band start playing

The Great Wall is famous, so every year _____people come to visit it.

A. million            B. million of

C. millions of         D. millions

Please stop _____, it ______ in the hospital.

A. smoking, isn’t allowed

B. smoking, allows

C. to smoke, isn’t allowed

D. To smoke, doesn’t allow

America was ___________ by Columbus(哥伦布).

A. invented         B. discovered

C. discovering       D. inventing

Anna wants to get her ears____________.

A. pierced        B. to pierce       C. pierce          D. piercing

______should be allowed to choose their clothes.

A. Ten-year-olds   B. Ten-year-old

C. Ten-years-olds    D. Ten-years-old

We can’t find _____________in the house.

A. something strange         B. anything strange

C. strange something         D. strange anything

If you don’t understand the new words, you can _____in the dictionary.

A. look it up     B. look up it

C. look them up     D. look up them