they're my sisters 变单数形式

they're my sisters 变单数形式 they're my sisters改为疑问句 they're my sisters对my sister提问 they're (my sisters).对括号内的提问. ( Yes,they are.They are my parents.( They're my sisters and brothers.根据答语提问( Yes,they are.They are my parents.( They're my sisters and brothers. They're my grandparents They're f my mother They e my parents是什么意思? They're my dad改错 Lucy and Lily are sisters .They're twiins .They're in the same class .Lucy studies bett Lucy is the same _____ as Lily.They're twin sisters. are those your sisters A yes,they are B no,they're not C no,they aren't 选哪个 They are my sisters and brothers.(划线部分提问)(sThey are my sisters and brothers.(划线部分提问)(sisters and brothers为划线部分) They're my uncles.改为单数形式. they're my socks改一般疑问句 whose s____are these? they're my stamps they’re on the tip of my they’re my brother.(改为否定句)