It is when the planethat you’d better find out at the book office.

Where are you going, Linda—I’m going to the post office to my sister, who lives in Nanjing.

Can you take school things to your sister —Yes, sure.

Who is _______ man in a black hat—It’s Jim Brown. We often play _______ basketball together.

The little girl________the bus as soon as it stopped，but to her disappointment，there were no seats left.