The older kids in a school are supposed to set an example for the younger kids.

Two politicians had a quarrel because they different ideas about a project.

The puppies scrambled over each other to get to their mother.

Trees produce oxygen.

Our trip was canceled due to the heavy rain.

The baby chuckled when his mother tickled him. 

The veteran gave people her advice.

My grandfather used a chisel to carve wood.

The suburban man had trouble learning russian when he moved to Russia.

The horse rider had trouble with the last obstacle in the competition.

The boy felt a pain in his abdomen.

The buffalo pummelled his opponent with his strong horns. 

The teacher enlightened his student`s knowledge of science.

That swan is not a single.

That herd of Thompson`s Gazelles have had to travel a very long way.