1. This is an open question at the moment.

2. The matter remains an open question .

3. Which route is better remains an open question .

4. Whether mercy killing is justifiable is still an open question.

5. A British official said he thought it was an open question whether sanctions would do any good.

6. How many people will lose their jobs is an open question.

7. It is an open question how long that commitment can last.

7. try its best to gather and make good sentences.

8. Curiously, how stars produce jets is an open question.

9. Whether his claim was genuine or not is an open question.

10. It remains an open question as to what would happen with further repetitions.

11. Whether Christians should welcome it or not remains an open question, but they can ignore it only at their peril.

12. Where and what kinds they will be is an open question that is, at best, an educated guess.

13. Whether California will continue to lead science is an open question.

14. It must therefore remain an open question as to whether the local economy is sufficiently robust to attract private sector capital.

15. How well this works in reducing absence is an open question.

16. This raises an open question: What will these tax subsidies actually subsidize?

17. The validity of such numerology is an open question.

18. Whether these results for shares are applicable to index futures contracts is an open question.

19. Whether this is a failure in the interpretation of the evaluation of Wilkins' ideas is an open question.

20. But whether the election will lead to democracy remains an open question.

21. But whether these effects translate into clearer thought, better writing, or more creativity is an open question.

22. How much effort either the president or the Congress is inclined to put behind the rhetoric is an open question.

23. On the other hand, the extent to which judicial decisions can influence patterns of social behaviour must remain an open question.

24. The phylogenetic relationship of Shennongjia white bear has been an open question.

25. Moore's arguments had logic analysis, and he used the an unique test of an open question.

26. What other functions abundant heterochromatin may perform are still an open question.

27. Whether a U-scalar operator is a quasi-affine transform of a self-adjoint operator, similar to a spectral operator of scalar type, is an open question.

28. Whether or not it was right for Paul to do the thing he did is an open question; only we are sure that in very truth he ''loved her better than his own life.''

29. However, the comparability of flame spread in different gravity is still an open question.

30. But the Taliban insurgency in Afghanistan smoulders on, and it remains an open question how long the feckless administration the West props up in Kabul will survive NATO's planned departure in 2014.

1. Whether mercy killing is justifiable is still an open question.

31. As a result, while the company has had a truly amazing past and an enviably prosperous present, unless it regains its creative spark, it's an open question whether it has much of a future.

32. The desynchronization attack is very difficult to tackle and still an open question.

33. Whether or not flexible exchange rates lead to too much inflation is an open question.

34. How developing countries should enlarge their ranks of entrepreneurial organizers is very much an open question.