1.   Before he could give a warning, the Doctor slammed on the brakes.

2.   Green light DIRE warnings are given of the consequences of taking the necessary measures to make cars more environment-friendly.

3.   He slammed on the brakes without giving any warning.

4.   He was given fair warning that such behaviour would not be tolerated.

5.   He was given several warnings by the umpire.

6.   However, if you are given advance warning, think about the stay and about the meals you will have to provide.

7.   However, she gives warning that this can still be misleading, especially if the interest includes an extremely attractive bonus.

8.   If the ascent speed is exceeded, a flashing slow warning is given.

9.   In an eerie echo of Adams, unionist leaders gave warnings of further violence which sounded more like threats than warnings.