根据句意及所给中文提示或英文解释，写出句中所缺单词。

51.   ▲    (幸运), I didn’t hurt myself badly in the accident.

52. On a    ▲     (下雪的) night the story happened.

53. Today is    ▲     (阳光的，晴朗的)than yesterday.

54. My parents    ▲    (希望) me to be a doctor when I was a child.

55. China is a   ▲    (发展) country, unlike Japan.

56. There are 100 years in a c   ▲    .

57. Earth is becoming more and more     ▲     and polluted. (拥挤)

根据句意完成已给出首字母或汉语提示的单词，使补全后的句子意义通顺，语法正确。

1．We should pay attention to the p     0f each word while speaking English．

2．The students are busy preparing for the f      exam．

3．My father is very thin．He w    only 60 kilos．

4．My younger brother is loved by all and he does the l     work in my family．

5．Mum, if Harry is not well enough to do the work, let me do it i      ．

6．China is a                      （发展中）country．We must work harder to make it strong．

7．Do you have any friends or                   （亲戚）in this city．

8．Look! There is a pet dog                （躺）on the ground．Let's go and play with it．

9．                （无论哪里）you go，you should follow our Party．

10．We are                  （强烈地）against their pouring dirty water into the river．

1．Bill Gates _________（devote）himself to the computer business．

2．A lot of _________（soldier）lost their _________（life）in the water．

3．In the Anti-Japanese war, Bethune worked in the _________（north）part of China．

4．The doctor are _________（operate）on the patient．

5．It is _________（produce）in our country．

6．She was _________（bad） hurt when she fell off the tree．

7．I hope you will _________（cover）soon．

8．He has been one of Dr．Clarks' _________（patient）for many years．

9．The teacher walked into the class so _________（quiet）that no one noticed him．

10．Comrade Li Feng has been _________（die）for many years．

11．Is China a _________（发展中）country?

12．It is _________（据说）that there will be a football game at 2:00 this afternoon．