Kate，remember________for the sick to cheer them up．
A．to sing
B．not to sing
C．singing

（山西）Many successful people have the same quality—they never________no matter what difficulties they’ve had．
A．give up
B．stay up
C．cheer up

-We failed in the singing competition．
-________．Better times are waiting for you．

It was a difficult time for the quake－hit victims in Ya’an，but they didn’t________hope．

—Attention，please．The plane has to be________because of the heavy rain．
—Oh，bad luck！We have to wait now．