the smiths likes minces不是单三么!为什么用like?如果是smith一家 视为复数概念还是单数概念呢如果复数谓语动词也必须是复数么?但这是不是一般现在时么 单三!

I want a pound of minces. The Smiths likes mince. 上面这些哪错了 The Smiths是单三么 The Smiths are Americans. the smiths同义词 The Smiths usually () lunch at home.否定 The Smiths [ ] going [ ] vacation in Maldives . The Smiths后面用is还是are The smiths后用单数还是复数 The Smiths are not rich. They are ( ). 推荐些 the smiths的歌曲 The Smiths ______ Beijing for years. ADAM SMITHS THE WEALTH OF NATIONS怎么样 请问The Smiths 表单数还是复数 The Smiths always get up late in the morning.对The Smiths提问 The Smiths are going ''to New York on May 10th''.and..the Smiths going? are going to Canada on vacation.A.The smith B.Smiths C.The Smith D.The smith familyD,The smiths family,C,The Smiths 为什吗 the smiths likes minces不是单三么!为什么用like?如果是smith一家 视为复数概念还是单数概念呢如果复数谓语动词也必须是复数么?但这是不是一般现在时么 单三! Mrs Smiths likes cooking________(well) in her family.She is good at it.说说原因呢