1.   As most travelers know, you can only travel at breakneck speed for so long.

2.   Clearly made to be all jackrabbit starts and pounce, lions can not sustain high speeds for long.

3.   James told magistrates that he had been using speed for about five years and injected himself three or four times a month.

4.   One of the biggest problems Merena faced was finding tyres capable of coping with that speed for that length of time.

5.   Pupils will also move at different speeds for different activities.

6.   Remember that the language is spoken at normal speed for an audience of native speakers.

7.   Whirl the ingredients in a blender at high speed for a minute.

8.   When breaking in an engine, you probably should refrain from high speed for the first thousand miles.