________ we plant, __________ our city will be.
| A．The more trees; the beautiful | B．The less trees; the more beautiful |
| C．The more trees; the more beautiful | D．The less trees; the beautiful |
—Tom, don’t make __________noise while _________.
—Sorry, Mum.
| A．too many; eating | B．too much; eating |
| C．too many; to eat | D．too much; to eat |
It’s a bad ________ for a man to smoke in public places where smoking is not allowed.
| A．manner | B．behavior |
| C．experience | D．practice |
Luckily, more and more people in China are __________ to keep their_______ down in public.
| A．polite enough; voice | B．enough polite; voice |
| C．too polite; sound | D．too polite; noise |
________news, everybody! We still have a pocket of chocolate left.
| A．What a bad | B．How good a |
| C．What good | D．How bad |
— Alan, it’s late. Why not go to bed?
— Jenny hasn’t come back yet. I ______ for her.
| A．waited | B．have waited |
| C．am waiting | D．was waiting |