When he picked up a large sum of money by accident, he battled with his _____ whether he should keep it or return it to the owner.

The athlete's years of hard working________when she finally won the Olympic gold medal.

--Whenever I come to visit, he is always watching TV.--You’re really observant. He can’t help but ________ some TV during meals or before bed.

In the coming school sports meet, the school will have us ____ groups.

Our class _______ of thirty-two boys and twenty-three girls.