---- _______ is it from your home to your school?
----It’s about 5 minutes’ walk.
| A．How long | B．How | C．How far | D．What time |
There are so many kinds of computers in the shop. I really don't know ______ to choose.
A. what B. which C. where
- Excuse me. May I use your eraser, please?
-- Sure. ______
A. Watch out!
B. Well done!
C. Go ahead.
_____has your brother studied in New York? —For two years.
A. How old B. How often C. How long
Bob promises to join in the football match ______ he has to help his parents on the farm.
A. if B. as C. unless
-- Did you find the small village yesterday?
-- Yes, without any difficulty, for it has ______ changed over years.
A. hardly B. greatly C. clearly