（ ）21. What ______ you _______ when she came in?

（ ）21. What ______ you _______ when she came in?
A. did, do B. are, doing C. do, doD. were, doing
（ ）22. The girl is ill. She’s ______.
A. in hospital B. in the hospitalC. at hospital D. at the hospital
（ ）23. I will see you again _________.
A. a dayB. everydayC. one day D. everyday
（ ）24. My life will be _____better than it is now.
A. a lotB. a lotofC. a few D. more
（ ）25. I predict he will be an engineer _____ten years because he is so interested in making things.
A. in B. afterC. later D. for
(要答案)