That's a girl.改为复数形式

That's a girl.改为复数形式 She's a girl.改为复数形式 that girl is very pretty.改为复数形式 Is that a book改为复数形式 Is that a basketball?改为复数形式 This girl has a good friend 改为复数形式 It's a calculator改为复数形式It's a pen.It's my key.That's a clock.It's her book都改成复数形式 She's a girl What's this in English What's that in English 这些怎么变复数形式? That's a box变成复数形式 英语复数It's a potato改为复数形式 That's my sister(改为复数形式） That's an English book.(改为复数形式) That's an egg in the box改为复数形式 That's the boys radio.改为复数形式 Who is she?She's my teacher What's that?It's a renily--box改为复数形式 a girl student 改为复数 is that girl your friend?改为复数 That is a new shirt 改为复数形式