buy... for..., make ... for...,/ give ...to ..., show ... to ...

选for.又如： I bought a dress for my daughter.(I bought my daughter a dress.  )
一些常用及物动词后面的间接宾语前面用for表示动作为谁做，用to表示动作对谁做。
Here are your school reports. Please give them to your parents.
Did he leave any message for me?

I'll buy it for you.
I give it to the teacher.