Neither side is prepared to talk to________unless we can smooth things over between them. (2010·大纲全国Ⅱ,12)
It remains to be seen________North Korea will remain stable under its new young leader.
How did you manage to get to the school on time_________you missed the school bus?
Readers are required to________the rules of the library and mind their manners.
Everything seems to be going______for the first two weeks after I moved to London.
- Do you have______ready for the opening ceremony. Ted? - No. we still need some volunteers.