The second season of A Bite of China ________ for a month. It turns out to be the most popular documentary.

Our Chinese teacher is very kind to us. So we all regard her _____ our best friend. [ ]

Jim wants to be a volunteer in the 2010 World Expo.—. [ ]

I can remember well some pictures and the persons I saw in the room.

I will have the final exam(考试) next week.－I _____ you ________ good luck.