160. It seemed that there was strange sound outside. We ________ carefully but_____nothing.

Could you tell me — Sorry, I can’t remember. I only know it’s the longest river in China.

Mr. Zhang teaches______Chinese. We like ________class very much.

The teacher wrote an example on the blackboard to ______ the point.

Would you like _______bread No, thank you. I don’t want to eat ______ at the moment.