There will be ____ cars and ____ pollution twenty years later.
| A．many, few | B．little, few |
| C．less, more | D．fewer, less |
A:does it take you to get to school on foot?
B: About Twenty minutes
| A．How long | B．How far |
| C．How often | D．When |
—in the library!
—OK. I'll follow it.
| A．Be noisy | B．Talk loudly |
| C．Keep quiet | D．Don't wear a hat |
— What animals only come from China?
—do.
| A．Lions | B．An elephant |
| C．Koalas | D．Pandas |
— Mom, can I have more ice cream?
—You can't eat too much.
| A．That's all right! | B．That's OK! |
| C．No way. | D．Yes, you can. |
— What's your father doing?
—. He just relaxes (放松) at home.
| A．He's busy | B．He's doing some things |
| C．He watches games a lot. | D．Not much |