You’ve read the Frog by Moyan , haven’t you?—Yes, I_______ second time and I got a better understanding.

Look, here’s an English book on the desk, Is it yours?— No, it isn’t _______. It must belong to _______.

Liu Xiang is regarded ____ one of the best runners in the world.

You should drink________water if you have a cold.

I don’t know for sure how many of you would like to settle here —- it is a(n) ______ of personal preference.