按要求改写句子。

1. People are supposed to shake hands when they meet for the first time. （对画线部分提问）

_______ _______ people supposed to_______ when they meet for the first time?

2. We usually make plans to see friends. (改为同义句 )  

We usually ______ _______ see friends.

3. Someone invited me to go to the restaurant to have dinner.（改为被动语态）  

I ______ _______ to go to the restaurant to have dinner.

4. You should give him something to eat for breakfast.（改为否定句）  

You ______ give him _______ to eat for breakfast．

5. People have pretty relaxing rules in Colombia.（对画线部分提问）

_______ _______ _______ rules do people have in Colombia?