He could not watch TV except for two programs a week, could not play with his friends after school until he finished his homework, and had to read two books a week and write book reports about them.
他一周只能看两个电视节目，放学后完成了家庭作业，才能和朋友们一起玩，而且每周必须读两本书，还要写关于这些书的读书报告。
He finished his homework at eight.
他在八点钟完成了家庭作业。
He finished his homework in less than an hour.
他不到一小时就做完了作业。
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