Ⅰ
( )1. Where have you been?
( )2. What happened to your brother?
( )3. What is the population of the U.S.A.?
( )4. How long have you been like this?
( )5. Do you want to be a greener person?
|
Ⅱ
A. So do I.
B. Yes, I'd love to.
C. Since last week.
D. He had an accident.
E. About 296 million.
F. Once a month.
G. I've been to the library. |
