——Let’s go hiking. Look，what a beautiful day!
——
| A．Good job | B．Good idea |
| C．That’s all right | D．It doesn’t matter |
I think our government should pass a law tofood waste.
| A．save | B．increase |
| C．protect | D．reduce |
What a surprise to see you here! Whenyouback?
| A．do; get | B．did; get |
| C．have; got | D．will; get |
—Have you got any information about your missing dog?
—. We are still looking for it.
| A．Not yet | B．I hope not |
| C．I think so | D．Of course |
There’s no light on—theybe at home.
| A．can’t | B．mustn’t |
| C．needn’t | D．shouldn’t |
Jim is always so busyhe has little time for his family.
| A．if | B．until |
| C．that | D．which |