(
课件网) What are they schoolbag activity book dictionary storybook This is my … Is this your … Whose … is this … … Whose Is this your is testbook sharpener eraser :Whose ... is this :It's mine. :××, is this your ... :Yes,it's mine.\ No,it isn't. It's××'s. A: Is this your … B: Yes, it is. (No, it isn’t.) A: Whose … is this B: It’s mine. (It’s ××’s) Chant Is this your schoolbag Yes, yes, it is. It’s green, it’s big and it’s cool. Is this your activity book No, no, it isn’t. It’s pink, it’s new and it’s nice.
