My friend had ________really unusual experience last year.
My father came back home ______I was cooking in the kitchen.
The work of nurses is very important because they _____ the people.
—Jeff, would you mind _____ after drinking?—Sorry, I won’t do that again.
—_______ is very important in the game.—That’s right. One player doesn’t make a team.
—What’s wrong with your sister?—She broke the glass and hurt _______.