—May I have a look at the book tonight?
—Of course, you can. I have _________old one at home.
A. a             B. the            C. an

This is         interesting movie and it’s also       most interesting one I’ve
ever seen.
A. an，a                B. an, the              C. a, the

--- Look there’s a painting on the floor. Is __________ painting yours, Joe?
--- No, I don’t have a painting at all.
A. a                        B. the                  C. /

— What______useful dictionary for beginners of English! Where did you get it?
— I bought it in the bookshop.

— My son seldom has        breakfast.
— It is         unhealthy habit. You must ask him to change it.

As we all know, playing         chess is usually         one-to-one game.

---What color is it?
---It’s______orange.It’s ______ orange pen.

Susan joined an art club at        age of six and painted very well.
A. the       B. an       C. a

Tell me your         : Stay here or go with us ?

I have        old pen and my brother has________new one.
A.a, an             B.an, a             C.a, a