I 根据中文或首字母提示，填写所缺单词的适当形式。

1. The old man lived lonely, a________ himself by playing cards with his neighbours.

2. Discover the latest news about the amazing world of t________ parks, water parks, amusement parks, indoor water parks, and attractions.

3. He was given a________ to the college after eights’ hard work.

4. There are v ________ ways of cooking eggs.

5. He has kept a teaspoon as a ________ (纪念品) of his journey.

6. Which ________ (牌子) of sports shoes do you prefer?

7. Only a m________ of students receives the scholarship while most of the students get nothing.

8. Stop looking for the perfect job — it’s just a f________.

9. Joule carried out a series of simple e________ to test his theory.

10. They admired the worker’s perfect t________ because he solves the problem only in a few minutes.

11. You can imagine them to be ________ (生物) from outer space.

12. Most of the relief work (救济工作) was done by ________ (志愿者).