Understanding the cultural habits of another nation, especially ____________ containing as many different subcultures as the United States, is very difficult.

Whose French book is it?– It __________ be Lucy’s. Look! Her name is on the book!

______was your trip to Mount Emei, Alice?一 It was great! We-really had a good time there.

My father works a gym our school. [ ]

I don’t think fast food is good for our health, so I _______ go to MacDonald.