homework是不可数名词,凡是不可数名词都视为单数第三人称,所以homework作主语时,其后面的谓语动词用单数,例如:
He does not go to bed until his homework is finished every day.他每天都是等到功课做完才上床睡觉(本句中,homework是until时间状语从句的主语,其后的谓语动词用了单数is finished)
homework,意思是家庭作业;housework,意思是家务活。些词后面的be动词用单数homework,意思是家庭作业;housework,意思是家务活。些词后面的be动词用单数homework,意思是家庭作业;housework,意思是家务活。些词后面的be动词用单数homework,意思是家庭作业;housework,意思是家务活。些词后面的be动词用单数