3. We should first  (挖) a deep hole under the ground.

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    In China,Tree-Planting Day is on 12 March. This special day b 1  in 1979. On that day,people can plant many trees. And if we plant more trees  we must also take care of the trees by watering them u 2   they become strong. In different countries,Tree-Planting Day is on d 3  days. For example,in India,Tree-Planting Day is in July.

    Why do people plant trees? Because they w 4   to protect the environment. There are many people who want to earn money by c 5   down trees. So more and more trees are cut down by them. But k 6   people want to protect the environment and make the air clean. So they plant trees as many as they can.

    All these actions show that people should pay more a 7   to the environment. We want to make it better,don't we? So we must plant more trees to protect the environment. So,if you want to make the air clean,please t 8   your best to protect the environment and plant more trees.

1.   2.   3.   4.  

5.   6.   7.   8.  

 

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3. Will the meeting (put) off to next week?

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() 6. (2015 •貴港) Jim wants to hang out with his friends at night,but his parents don't allow him

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   A. do   B. does   C. to do   D. doing

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Her words the truth.

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8. Water  (循環(huán)利用) is a good way to save water.

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A birthday present by my parents every year.

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4. She always does her homework   (careless) , so she isn t   good at her studies.

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