—I’m tired out these days.--Well, you’d better keep a _____ between work and play.
Hello! My name is Fan Bingbing, _____ I am Chinese.
I have ______ uncle and ______ brother.
—Does the tiger come from Europe? — .
The kangaroo is from ,and the elephant is from .
—Would you like __________ drinks?—Yes, please. I want some __________ .