题目内容：

阅读下面材料，在空白处填入一个适当的单词或括号内单词的正确形式。

Nowadays, in my spare time, I prefer to go outdoors and spend my time in some different places and with some different people.

The first reason 1. I do outdoor activities is that I have spent too much time indoors. Most of the time I just sit in the classroom, listening 2. the teachers and doing my homework. The indoor activities are too 3.(limit). The second reason is that fresh air, sunlight and enough physical exercise 4.(need) for a healthy body. So when I am free, I should go out. And the 5.(three) one is that I want to have more 6.(experience) in my life. When you go out, far away from your daily life, you will meet a lot of people who are quite different from you. It will give you a lot of 7.(beauty) moments.

8.(do) outdoor activities, however, will take a lot of money and energy. So if you have not prepared enough, having some amusement indoors is also 9. good choice. It may be much cheaper and easier 10.(carry) out. Reading some books and enjoying music are also very good.