There is still much to discuss；________，we shall return to this topic at the next meeting.
| A．yet | B．therefore |
| C．otherwise | D．however |
Some people like to stay at home on Sunday, but ___ like to go to the cinema.
| A．another | B．others | C．other | D．the others |
His camera is more expensive than ___.
| A．ours | B．our | C．us | D．we |
There is no such ___ person in the world.
| A．a | B．an | C．/ | D．the |
According to a UN report, a third of the world population have no ______ to clean drinking water and health care．
| A．means | B．approach | C．channel | D．access |
-- Why do you look sad?
--There are so many problems _____．
| A．remaining to settle | B．remained settling |
| C．remaining to be settled | D．remained to be settled |