It is by no means clear ________ the president can do to end the strike.(2012·新课标全国,24)
__________ he does has nothing to do with me.
Mr White is opposed to repairing the old building, and that’s ______ I don’t agree.
____ a peasant boy of no more than seventeen, who was badly wounded.
--- Do you often feel anxious and uncomfortable? --- No, but I __________.
Those _____ cannot answer all three riddles will be condemned to death.