Benny said to Daisy,"Who were you talking to?" =Benny asked Daisy who ____ _____ _____ ______?"

Benny said to Daisy,"Who were you talking to?" =Benny asked Daisy who ____ _____ _____ ______?"
句型转换:
1.Benny said to Daisy,"Who were you talking to?"
Benny asked Daisy who ____ _____ _____ ______?"
2.It was polite of him to give his seat to an old man.
_____ was polite ____ give his seat to an old man.
3.It is necessary for us to put on the picture now.
____ ____ ___ the picture now is necessary for us .
4.People in that area don't have food.They don't have clothes,either.
People in that area have ______food _____ clothes.
5.Remember not to waste or pollute me.
_______ ______ to waste or pollute me.