1.I wrote a letter to him two days ago, but he didn’t ________ (回复) to me.

2.Those volunteers are looking forward to_________________(饲养)cows on a farm.

3.Do you often use your computer to search for __________________(信息)?

4. The oldest library in our city is two _____________(世纪) old.

5.The little girl is crying _______________(在…外面)the shop because she can’t find her mum .

6. Jim, never ______________(miss) the shows at the Palace Museum.

7. －Who_____________(worry)about what to wear to a party? －My elder sister did.

8. I was ____________ (surprise) to see so many tigers in the zoo.

9. The old man is lonely(孤独的). I often hear him say to________________(he).

10.The day before yesterday, my dad drove me there ________________(fly) kites.

11.―My father’s ___________(four) birthday is coming.―Wow! You must celebrate it.

12.They   ______  (have) a meeting next week aren’t they?   

13. She decided___________(run) after the white rabbit quickly.

14. Andy searched the bushes _____________(careful) and found a weak cat there.

15. These ___________ (knife) prices are quite high. Can you show me a cheaper one?