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1. He broke the window yesterday.

The window         by him yesterday.

(   ) 5. His bike        when    he was on the way to school.

A. has broken

B. was breaking down

C. was broken

D. breaks down

(   ) 4. He was too excited to        a    word at the moment.

A. speak    B. tell

C. say    D. talk

(   ) 3. Light bulb gives people more time      

and play every day.

A. to work    B. worked

C. work       D. working

(   ) 2. Potato    chips          very crispy.

A. eat      B. eats

C. taste    D. tastes

(   ) 1. He looked unhappy. What       to  him yesterday?

A. happens    B. has happened

C. happened    D. was happening

Tea is popular around the world. Tea originated from China. 1.        However, it is strange that the invention of teapots came at least 500 years after tea was first made to drink. During the early days of tea drinking, tea leaves were put directly into a cup of hot water. 2.      

The first teapots came from Yixing,China. Since the Sung Dynasty a kind of purple clay called zisha had been mined (開采）around Lake Taihu, and it was this clay that was used to make the

teapots. 3.        If a teapot is used long enough, it will store enough of the tea’s taste that  it is possible to brew tea with the teapot and boiling    water

alone.

Yixing teapots were the prototype (維形)of teapots. 4.       Yixing teapots are still used today inChina, and their construction has changed

little over the centuries. 5.        From their first introduction to the West in the late 1600’s， however, western teapots have changed a lot for the European market.

(   ) 5. Do you know      ?

A. when the plane was invented

B. when is the plane invented

C. when was the plane invented

D. when did the plane invent

(   ) 4. During the traffic    accident    all    the adults

were killed and only one child      alive.

A. kept    B. remained

C. threw    D. fell

(   ) 3. The phone is ringing. I guess either you or

Lisa      on the phone.

A. want    B. are    wanted

C. is wanted    D. was wanted