11.   The only evidence of pandas was their tracks in the snow.

12.   We could see deer tracks in the crusty snow bank.

13.   It will take you forward into the twenty-first century without having to check your tracks in a rear-view mirror.

14.   Then go out and make your own tracks in the snow.

15.   That way he might be able to scoop up the boys and get them off the track in time.

16.   The scene for long-distance tracks in Scotland is, by contrast, pretty depressing.

17.   He managed to head this sentence off its track just in time.

18.   The Foxhill Park near Swindon is probably the most demanding track in the world.

19.   Furthermore, a proposed BMX track in the area was turned down because the road was deemed unable to cope with increased traffic.

20.   Next Saturday, she will hope to lower that time by a second on the same track in the TSB Invitation.