请根据句意从方框中选择合适的单词，并用其适当形式填空，使句子通顺。
(每小题1分，共5分) 

	choose    tradition    thirty    you    serious

 

 
Lili’s wish is to become a doctor when she grows up. What is          , Sam?
Martin helped the little girl out of a car accident, but he was           wounded instead.
Nowadays blogs are much more helpful than           diaries.
It is a wise           for these patients to give up smoking.
The actor who acted in the TV series last night became famous in his          .