1 . You may drink, smoke, be overweight and still reduce your risk of ________ (die) by running. (所给词的适当形式填空)

2 . 作为一名高中生，我必须更加努力地学习，习惯承担更多的责任。
I will have to study harder as a senior high school student and get used to ______ ______ ______ a lot more.

3 . 这位百万富翁致力于帮助偏远山区的穷人。(commit)(汉译英)

4 . ______ strong sunlight for a long time in summer will cause serious burns, which will make you suffer.

A．Exposed to

B．Exposing to

C．Expose yourself to

D．Being exposed to

5 . Evidence has shown astronauts have been affected severely because of ____ to long periods of weightlessness.

A．exposing

B．exposed

C．being exposed

D．having exposed

6 . 我盼望今年暑假见到你。(look forward to)(汉译英)
___________________________________________________

7 . Japan had to postpone ________(hold) the Olympic Games _______ a result of the COVID-19. (所给词的适当形式填空)

8 . After________ (appoint) as manager of the company, Tom spared no effort________ (improve) commercial profits. （用所给词的适当形式填空）

9 . He said sorry to me and __________________________ by mistake.  
他向我道歉并承认错拿了我的伞。

10 . I hesitated before_________   (recite) the next line. (所给词的适当形式填空)