Are you ________ the dark? –Oh, yes. I always go to sleep with the light on.

What is _________ way of going to school in your country?

Read the book ____ some pictures _____ the cover carefully, it’s good for our study.

His parents for over 40 years and they love each other very much.

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