— will Jenny be back? I really miss her．
—In a week．
A. How long B. How many C. How often D. How soon
—Can I talk to you for a minute, Lucy?
—Sure. I have ______ time.
A. a few B. few C. little D. a little
The old man is blind ______ the left eye.
A. at B. on C. in D. to
－He buys __________ books, but he doesn’t read them at all.
A. hundred of B. hundreds of C. two hundreds D. two hundreds of
—What are you going shopping for?
—I want to buy something for my son’s ______ birthday．
A. twelve B. twelveth C. the twelfth D. twelfth
My brother is studying in ______ university in America; he wants to be ______ astronaut in the future.
A. a; aB. a; anC. an; aD. an; an
