In April, thousands of holiday makers remained __________ abroad due to the volcanic ash cloud.
| A．sticking |
| B．stuck |
| C．to be stuck |
| D．to have stuck |
I wonder ______ you were doing last night.
| A．it was what that | B．what was it that |
| C．that what it was | D．what it was that |
— You must obey every word of mine!
— _____ I don’t?
| A．How if | B．What if | C．Such as | D．Only if |
I read about this story in some book or other. Does it matter ________it was?
| A．where | B．what | C．how | D．which |
_________you don’t like him is none of my business.
| A．What | B．Who | C．That | D．Whether |
_____, I think, and the problems could be settled.
| A．If you double your efforts |
| B．So long as you keep up your spirits |
| C．Making greater efforts |
| D．A bit more efforts |