1.   And community goodwill is in serious question.

2.   Both incidents raise serious questions about whether the benefits of gathering certain kinds of intelligence data are worth the risks.

3.   But the episode has raised serious questions.

4.   I had serious questions involving it.

5.   Military intervention would raise serious questions about the stability of the regime.

6.   Such an inquiry could have produced serious questions and a thorough analysis regarding the precepts of Centralism that underlay the entire scheme.

7.   The incident has raised serious questions about police conduct.

8.   These works raise a serious question as to whether their subjects are suitable cases for treatment - that is, by librettists and composers.

9.   This area of medical research poses serious ethical questions that doctors alone cannot answer.

10.   This evidence alone poses a serious question of ethics with regard to the pharmaceutical industry.