–I find Chinese people are helpful when traveling around China. –You’re right. I like ______ when people are friendly and helpful.

— Excuse me. I want to buy some stamps, but I can’t find a post office. — I know ______ nearby. Come on, I’ll show you. 

 One side of the board should be painted yellow, and _______ white.

—Have you got ______ready for the dinner?—No,I still need to buy some pork and vegetables.

.--- I think this accident happened for many reasons. --- Richard is partly to blame, __________way you look at it.