题目内容：

根据句意和首字母或汉语提示，将单词的正确形式写在题中相应的横线上。

1.Do you think playing basketball is very i______?

2.E______ me, David. Is this your watch?

3.Do you know your teacher’s t______ number?

4.She eats______（健康的）food every day.

5.The music______（听起来）good.