buy their own house,前面有their后面不是应该用houses复数吗,怎么一般都是用house的单数

buy their own house,前面有their后面不是应该用houses复数吗,怎么一般都是用house的单数 their own Do you think people should be encourage to buy their own cars as more and more people buy their own cars.中谁是主语 我写的英语作文,请指教The Spring Festival is the most important holiday in China.Before the Spring Festival,people usually clean their house.They will also buy some flowers to decorate his own house.During the Spring Festival,adults usually The people in the village buy their stamps in Colin and Sarah's house什么意思 own their 对 还是 their own对? their own storybook,还是their own storybooks Of Their Own Accord Only for their own feather their own Their own visual do their own maintenance Cherish their own He ___(own) the house. Their wish is（）a house of their own 选择to havefor having haveof having请问选哪个理由说下 英语翻译16.Although large companies could easily set up their own advertising departments,write their own advertisements,and buy media space them selves,they tend to use the services of large advertising agencies.17.The most talented advertising 英语连词成句 1.buy parnets a to house his for wants he 2.has move to she to own her seat