They had to help their parents do the housework的同义句是什么
问题描述：
They had to help their parents do the housework的同义句是什么
答
Few students nowadays help their parents do the housework. Students do not help their parents much to do the houswork Seldom do students help
答
They must help their parents do the housework
答
They had to help their parents with their housework.They must help their parents with their housework.They had to help their parents to do the housework.