--What do you usually do after school?
--I usually play ________ basketball with my friends.
A. a                           B. the                 C. 不填

________ exchange student from Spain is ________ university student.

— Look at that animal. It’s interesting.
— Which one do you mean? ____ black one with a long tail?

—Peter can play _______ volleyball. What about you?
—I can play _______ drums.

This morning I have _______ art lesson. Art is _______ useful subject.

Last month I traveled across the Sahara Desert by ______ camel with some locals.
What ________ amazing experience!

We stayed at a very nice hotel. But I can't remember _________ name of it.

There is _______ elephant in the zoo. _______ elephant is from Africa.
A. a; the             B. an; The            C. an; An

He can’t play _____basketball but he can play  ______guitar.
A./,the             B.the,/              C.the,the

There is ______ “u” and ______ “s” in the word “bus”.