We must do something so that there will be _____ pollution in our city.
| A．more | B．fewer | C．less | D．Much |
The question is_________ that nobody can answer it.
| A．very hard | B．too difficult |
| C．strange enough | D．so strange |
The doctor did what he could_________ the dying man.
| A．save | B．to save | C．saved | D．saving |
–Would you like some coffee or tea?
–________. Water is OK.
| A．Both | B．Either | C．Neither | D．All |
The young man used to_______ to work, but he is used to________ to work now.
| A．drive; walking | B．drove; walked |
| C．drive; walks | D．driving; walk |
–Can you hear me?
–No, I can’t. Would you please speak________?
| A．clearly enough | B．clear enough |
| C．enough clear | D．enough clearly |