1. This castle has been here since the 16th century and hasn't really changed — it has stood the test of .......... .

2. The law that has just been passed may be useful but we don't know until we've .......... it to the test.

3. I think you're wise to find out first before you agree and believe it's a good idea to test the .......... first.

4. No-one knows whether he'll succeed in his attempt to get compensation as it's a bit of a test .......... .

5. Obviously before you buy a car, you'll be allowed to test .......... it first.

6. These are indeed .......... times for the government as people are deciding whether to vote for them in the next election.

7. He was one of the most experienced of the company's test .......... who decided whether a plane was safe to fly.

8. In the story of Dr Jekyll and Mr Hyde we see the hero mix something up in a test .......... and then drink it.

9. The aircraft engine had to be placed in a test .......... to make sure that it worked properly.

10. In order to make sure that your television is tuned properly there is a coloured test .......... on the screen.