21.   The real heroes were the guys who fought in the front lines.

22.   The two girls had a fist fight in the school cafeteria.

23.   There have been reports of fighting in the region.

24.   Thousands of young Americans were drafted to fight in the war in Vietnam.

25.   Two men were fighting in the street outside.

26.   War veterans claim that they were exposed to chemical weapons while fighting in the Gulf.

27.   We wanted to do our bit for the boys fighting in the war.

28.   Who have become grotesquely richer as children die in civil wars fought in their inner cities?

29.   Would you be prepared to fight in defence of your country?

30.   Young Frenchmen were conscripted into the army and forced to fight in Algeria.