______ you’re putting off doesn’t go away; we had better solve the problem right now.
| A．Whatever | B．Whichever | C．Whenever | D．However |
We haven’t seen each other ________ a long time.
| A．through |
| B．for |
| C．in |
| D．during |
They stayed in Spain ________ the holiday.
| A．on |
| B．for |
| C．during |
| D．in |
Many students signed up for the _______ race in the sports meeting to be held next week.
| A．800-metre-long |
| B．800-metres-long |
| C．800 metre length |
| D．800 metres length |
My friend, who ________ on the International Olympic Committee all the time, is retiring next month.
| A．served |
| B．is serving |
| C．had served |
| D．has served |
Mr White ________ at 8:30 for the meeting, but he didn’t show up.
| A．should have arrived |
| B．should arrive |
| C．should have had arrived |
| D．should be arriving |