Bill Smith is an American worker.  He and his family 1 ______ in a big city near the Great Lake.  He works in a car factory.  His wife, Helen, doesn't work in a factory. She t______   English in a middle school. They have t________ children, a boy and two girls. The boy goes to school. The girls are in a kindergarten(幼儿园).

This year there isn't much work in the factory. Bill works only three days a week. He doesn't get m________ money. He does other work to get enough money for the family. He cleans out the city swimming pool in the evening.  He thinks it's very fun.  He can enjoy free swimming in the pool every day.  He likes this n_______job.