题目内容：

根据句子意思，用括号中所给单词的适当形式填空。

1.His __________ (careless) leads to many mistakes in the exam.

2.His job is ___________ (introduce) the famous people to every visitor.

3.Keeping your ____________(worry) to yourself can make them worse.

4.You must give up_____________ (play) computer games, or you’ll fail in the exam.

5.Sandy organized a charity show ___________ (success) last year.

6.All the students ____________ (require) to wear school uniforms every day.

7.We had no choice but ________ (wait) because it was raining so hard at that time.

8.Many teenagers like to do what their parents mind _________ (show) they have grown up.

9.Green can give us energy and it can make us feel even ___________ (energy.)

10.Water is one of  the                (value) resources (资源) and we must try our best to save it in daily life.