1.   The fighting went on all through the night.

2.   The fighting went on for months.

3.   The fighting went on week after week and there seemed no end to it.

4.   Heavy fighting has been going on.

5.   Heavy fighting has been going on after the guerrillas had launched their offensive.

6.   At first, from the Russian point of view, the fighting went badly.

7.   And for their part, top U.S. officials insist the fighting will go on, in Tora Bora and elsewhere.

8.   As for how the fighting is going, they say the Indians are taking a drubbing.

9.   As the fighting went on, efforts to form a post-Taliban government for Afghanistan deadlocked at a meeting outside Bonn, Germany.

10.   As the fighting went on last week, Israelis and Palestinians near the front lines adjusted uneasily to the violence.