题目内容：

用方框中所给的单词的适当形式填空，每词限用一次。

if  healthy  advice  realize  enough

1.Dave is not old ________to drive a car. He is only thirteen years old.

2.You should consider my ________ when you go there.

3.Keep smiling and have a happier, ________ and better life.  

4.Mr. Clark will get angry ________you don’t return the book on time.

5.Nothing can prevent us from         our “Chinese Dream”