We’re sure that the environment in our city ______ greatly through our work in the near future.
| A．improved | B．was improved | C．has improved | D．will be improved |
—Why don’t you buy the computer?
—It costs too much. I can’t ________ it.
A. afford B. borrow C. sell
We can get _______ touch with David on the Internet.
A. in B. on C. to
— have you owned the house? — For five years.
A. How long
B. How much
C. How often
— What you at 9:00 yesterday? — I some food.
A. did; do; eat
B. are; doing; ate
C. were; doing; was eating
The more regularly we eat, we are.
A.the healthier B.healthier C.the healthy