根據(jù)給出的漢語或者首字母寫出正確的單詞形式。

1．Mrs. Smith smiled ___________ (幸福)when she received the present on Mother’s Day．

2．The ___________ (高度)of the Mount Tai is about 1,532 meters．

3．Planting trees can help to make our _________ (環(huán)境)clearer and more beautiful．

4．The pandas live in the ______________(自然)reserve．

5．People learn languages to _________(溝通)with others．

6．The Chinese scientists did many scientific e______ before they sent the Chang’e-1(嫦娥一號) into space．

7．Everyone should stop p______ the Bailang River，instead of putting waste into it．

8．You must put the piano there，with its back a_______ the wall．

9．Li Hua fell off this bike this morning．Luckily，he didn’t hurt himself b__________．

10．He is my neighbor who lives u_______．But we are not familiar to each other， for he has never come down．

根據(jù)下列句子中的漢語詞義和句意寫出所缺單詞的正確形式，每空－詞。把答案寫在題后的橫線上。

1．Peter，don’t eat           （不健康的）food! It is bad for your health.

2．－I am so glad to have passed the driving test.

    －            (祝賀)!

3．－What：makes you so happy，Tom?

－Oh，I’ve got an          （請柬）to Mary mid Peter’s wedding（婚禮）.

4．After          （呼吸）deeply，he jumped into the river to save the drowning child.

5．Sanya is really a beautiful place．But it’s too           （游客很多的）.

6．Headmaster Li            （宣布）that there would be all English party the next day.

7．That boy is walking            （朝著）me is my brother.

8．The    （高度）of Mount Tai is about l,532 meters.

9．The trip to Hainan is very            （高興的，愉快的）.

10．Several countries has sent man－made satellites into the space，         （包括）China.