题目内容：

根据首字母、中文或英文提示，写出下列单词

1.My father is an          (工程师). He works in a factory.

2.There are many        (参观者)in the town.

3.Daniel is wearing a blue T-shirt. He looks ________ (酷).

4.Tokyo is the c       of Japan.

5.You can enjoy the          (very clean or cool)air in the country.