Most of us still wonder ___________ it is ________ makes those honest peasant workers, without being paid at all, resign themselves to the bosses

He smiled politely ______ Mary apologized forher drunken friends.

Just like her father, she has atalent________ art.

It’s bad for your health to go to work ______breakfast.

Hey, Tina. _____are you going for your vacation— Hmmm. I think I’m going to shanghai.