The teacher asked the students to astory about a trip to the moon.

Nowadays, some hot network languages areeven in some officialmedia, such as CCTV and People’s Daily.

n take anything from the shelf and read, butplease ______the books when you’ve finished with them.

Mark is very similar _____me, but he is a little different ______ me.

You’d better go there by train. The train ticket is_____ the airplane ticket.