A lot of trees ______ on the hill yesterday.

A. are planted         B. will be planted        C. have been planted  D. were planted

       a lot of trees in this area, but now we can see a museum instead.

        A. There used to have          B. There used to be

        C. There used to having        D. There used to being

Have you ever planted a few trees on Tree Planting Day? Each year, millions of people, both 41.______, plant a lot of trees. But this may not be the best way to make your home a 42._____ place.
Last week we visited a park in Hebei. We were 43._____ to find most of the trees had been burned. The workers told us that the trees 44._____ soon after they were planted because they weren’t watered well enough. 45._____ workers burned them and cleaned the place for 46._____ trees to be planted this year. 47.______ a card found in one of the dead trees, a student wrote,” I hope this tree will grow up with me to 48.______ the backbone (栋梁) of our country.” The workers said that the survival (存活) of the trees was really more important than 49.______ trees were planted.
Some people in Beijing now have a new idea that they can donate (捐赠) some money and let professional (专业人士) plant and 50.______ the trees.

用所给词的适当形式填空（10小题*1=10分）

1.Do you think watching too much TV is useful? No, I think it is       (use).

2.It is one of ______(famous)parks in the world.

3.You can learn English by        (test) your knowledge of grammar and vocabulary.

4.A lot of trees ________ (plant) on March 12^th every year.

5.What a pity! The tickets of the concert            (sell) out yesterday.

6.“We are proud of your_____________(successful), Daniel.” said father.

7.These clouds were so beautiful that I could not stop           （take）photos

8.Your mother _____________(get) everything ready for you , hasn’t she?

9.He        (be) ill for three days.

10.He made a _______________(decide) not to go there this week.

根据中文提示，用词组的适当形式填空，每空一词。
【小题1】Hurry up!We are ________ _________(等候)you at the gate．
【小题2】He was so tired that he _________ _________(入睡)as soon as he lay down．
【小题3】Michael is _________ _________(擅长)physics but he is weak in chemistry．
【小题4】Li Lei seldom goes to school ________ ________(步行)．He usually takes a bus there·
【小题5】A lot of trees were _________ __________(砍伐)．As a result，there were more sandstorms．