—What can I do for you? —__________________.
| A．It’s very nice of you |
| B．I can do it by myself |
| C．Yes, I’d love to |
| D．I’m looking for a present |
The boy looked __________ because he didn’t pass his maths test.
| A．sad | B．sadness | C．saddest | D．sadly |
I think there will be _____ people and ______pollution.
| A．less, fewer | B．less, more |
| C．fewer, less | D．fewer, fewer |
-- Must I do my homework right away?
-- No, you _____. You_____ do it later.
| A．can’t, must | B．needn’t, may |
| C．may not, must | D．mustn’t, can |
They arrived early at the airport, __________they had time to go shopping.
| A．but | B．or | C．so | D．because |
My father offered __________me to the zoo last weekend.
| A．take | B．taking | C．takes | D．to take |