The headmaster hurried to the concert hall only _________ the speaker
| A．to find； left | B．to find； gone | C．finding； left | D．finding； gone |
－Shall we go skating or stay at home?
－Which ________do yourself?
| A．do you rather |
| B．would you rather |
| C．will you rather |
| D．should you rather |
They are stamp collectors；they often ________stamps with each other.
| A．change |
| B．train |
| C．treat |
| D．trade |
－There is no need________，for the clock says we have about ten minutes to go.
－Oh，don't be foolish. The clock on the wall is five minutes________.Don't you know?
| A．to rush；later |
| B．to worry；later |
| C．to worry；lately |
| D．to rush；late |
－Could I have the small table by the window?
－Sorry，sir. It ________ in advance.
| A．had been booked |
| B．booked |
| C．books |
| D．has been booked |
With everyone's face ________behind the mask，it's hard to tell who they really are.
| A．hidden |
| B．being hidden |
| C．having hidden |
| D．hiding |