you want another drink?

you want another drink? Do you want another drink Do you want another cake? who wants another drink?为什么是want要加s Do you want a drink?改成陈述句 Do you want a drink?的陈述句 —Do you want another cake? Do you want another apple?同义句 Do you want to drink some soup?哪错了 What do you want to drink?同义句 Do you want some drink?这句话说的是什么 you want something to drink?英文正式用语是?