Help others whenever you can _____you will make the world a nicer place to live in.
| A．and |
| B．or |
| C．but |
| D．unless |
We are all _____ at the _____news.
| A．exciting, exciting | B．excited, excited |
| C．excited, exciting | D．exciting, excited |
Tom is as _____ as Mary.
| A．more careful | B．careful |
| C．carefully | D．the most carefully |
Li Ming is _______ of all in my class.
| A．the tallest | B．taller | C．tall | D．tallest |
The English countryside is very beautiful, ____tourists like it very much.
| A．but | B．because | C．so | D．if |
My bike is _____ newer than yours.
| A．much | B．very | C．more | D．less |