Mr Liu is ____ unusual teacher. He has written _____ useful book for his students.
| A．an; an | B．an; a | C．a; a | D．a; an |
Bob is ______ friend. ______ is a good boy.
| A．my; His | B．my; He |
| C．I; His | D．I; He |
—Is this your brother?[—______.
| A．Yes, it isn’t. | B．Yes, he is |
| C．No, it isn’t | D．No, he isn’t |
—What’s her telephone number?
—______ is 363-4458.
| A．It | B．This |
| C．That | D．Her |
The girl is Grace Miller. Miller is her ______ name.
| A．first | B．one |
| C．school | D．last |
—______ you Linda?
—Yes, I ______.
| A．Is; am | B．Are; is |
| C．Is; is | D．Are; am |