1.   Abortion is a controversial subject.

2.   The content of the curriculum has become a controversial subject.

3.   Abortion is a highly controversial subject.

4.   According to Austrian negotiator Michael Reiterer, the working group will begin by looking at less controversial subjects such as existing national environmental regulations, packaging and labelling.

5.   The reform of arbitration procedure is a controversial subject, with many wishing to detach arbitration from close adherence to litigation procedures.

6.   Nor will plans to tackle controversial subjects such as terrorism have to be notified to the licensing body in advance of filming.

7.   Kitting out THE controversial subjects of the issue of replica kits and stewarding at soccer matches are examined in Standing Room Only.

8.   English rhythm is a controversial subject on which widely differing views have been expressed.

9.   As often happens in Mexico with controversial subjects, the issue seemed to die a quick death.

10.   Biographical psychoanalysis is a controversial subject, with many psychotherapists arguing that it is impossible to understand a personality without intensive, one-on-one therapy sessions.