21.   The kids all had a whale of a time, in and out of the pool all day.

22.   The kids had a ball building sandcastles.

23.   The kids had a lot of fun singing and dancing.

24.   The kids had a Marvellous time at the carnival.

25.   The kids had had no trouble collecting an impressive amount of material for this mean prank.

26.   The kids had to fend for themselves while their parents were away.

27.   The kids have to get their shots before they go to school.

28.   The kids soon had him climbing the walls.

29.   The kids were having fun sliding around on the polished floor.

30.   The most anxious and most depressed kids had the most severe symptoms.