题目内容：

根据中文提示完成单词，使句子完整。

1.Don’t ________(打扰) him. He is thinking.   

2.What is your ___________(态度) towards this question?     

3.She doesn’t like drinking lemon juice because it is too s________(酸的).

4.He gave a bunch of flowers to his ________(女朋友).    

5.Everyone is surprised to see him．but they’re also p______(高兴的)to see him alive.