--“Oh, no！There isn’t any sugar left.
-- ______. I’ll buy some when I go into town.
| A．Good idea. | B．Not at all. |
| C．Go ahead. | D．Never mind. |
Reading in the sun is ______ to your eyes.
| A．hopeless | B．harmful | C．harmless | D．careless |
Mr Green has lived in China _______ two years ago.
| A．before | B．after | C．for | D．since |
I think she is ________at dancing than singing.
| A．better | B．good | C．well | D．best |
He goes to work early on workdays _________ Saturday and Sunday.
| A．except | B．besides | C．and | D．besides |
There will be trees and pollution in the future.
| A．less, more | B．more, fewer | C．more, less | D．less; less |