21.   He fought off his attackers and called the police.

22.   If you take extra vitamin C, it helps your body to fight off colds.

23.   Navratilova fought off Sanchez to win the final game of the tournament.

24.   All day she had fought off the impulse to telephone Harry.

25.   The woman fought off the attacker.

26.   He felt pleasantly drowsy and had to fight off the urge to sleep.

27.   The headmaster looked as if he was fighting off a large insect that was homing in on his neck.

28.   Most Iraqis share his conviction that, although Iraq started the war, it served the interests of all Arabs by fighting off the Persian onslaught.

29.   But others have been forced to take on heavy debts to fight off hostile bids.