—— What about having a rest? We have worked so long.
—— OK. Stop__________，please. Let’s stop__________ some water．
| A．working；having | B．working；to have |
| C．to work；to have | D．to work；having |
Do you know the man_______ saved five people in the fire?
| A．who | B．it | C．when | D．whom |
The old man was so_______ the good news that he couldn’t say a word.
| A．interested in | B．excited about |
| C．afraid of | D．worried about |
—Don’t smoke here, please.
— ______.
| A．I don’t | B．Sorry, I won’t |
| C．No way. | D．I will |
— I’m not going swimming this afternoon.
— ______. I have to help my mother do some cleaning.
| A．So am I. | B．So I am. |
| C．Neither am I. | D．Neither I am. |
Mike is ______, but his brother Sam is much ______.
| A．heavy; heavier | B．heavy; heaviest |
| C．heavier; heaviest | D．heavier; the heaviest |