Do you know the man wearing a pair of glasses?——-Yes.He’s a teacher of _________.He teaches _________history.

You must know why she got angry this morning, ____ ?

Hannah loves his new dog, doesn’t he ?— Yes, he ____ it out for a walk every day.

We often _______ English in the morning.

Can you tell me ______ live a low-carbon(低碳) life ?—-OK. By using both sides of the paper.