1.  Let us see why questions concerning the origin of language have so long resisted efforts to find clear answers.

2.  Mendl wants a clear answer, but I keep putting him off.

3.  The Act did not provide a clear answer to this crucial question and it depended very much on the courts.

4.  In many such cases, there cannot be a clear answer in favour of the one or the other.

5.  There does not appear to be a clear answer in law to these questions.

6.  Unfortunately, it is not possible to give a very clear answer to this.

7.  Unfortunately, there is no clear answer to this.

8.  In assessing the suitability of an agent, the principal will need clear answers to the following.

9.  One major concern for all governing bodies is the resourcing of the whole undertaking, and no clear answers have been given.

10.  All this is happening without a clear answer to the fundamental question of whether school choice has improved American education.