Professor Herbert

nt with Professor Herbert on a field trip for biology class. They were all searching for lizards, bugs, snakes, frogs, flowers, and plants. Dave and five of his classmates had spotted a lizard in the old cherry tree up the hill, so all six of them ran up the tree after it, and the tree broke down. Eif Crabtree, the owner of the tree was plowing when it happened and he ran up and go tall the boys' names. Dave's five classmates who broke the tree with him were all able to get the dollar that they owed Mr. Crabtree, but Dave knew he wouldn't be able to get his. Professor Herbert kept Dave after school and told him that he paid Dave's dollar, but he would have to work four hours at the school to earn the full dollar, which means he would be getting paid twenty-five cents and hour to