1.   And today, the vital questions still remain unanswered.

2.   Assuming that Short had been playing it straight, then there remained the question of who stood to lose if Pendero won.

3.   At this point a key question remains unanswered.

4.   But questions remain about who should handle the complaints and who would pay for the appeals.

5.   Many other questions remain unanswered.

6.   Some important questions remain unanswered.

7.   The national question as such still remains a central preoccupation for catholic nationalists.

8.   There remains the question of how to approach national legislation in the light of relevant Community directives.

9.   Who he was, where he had come from, why he was there-all these questions remained unanswered.

10.   Major questions remain to be answered about his work.