看图,完成对话。
A: ________ this?
B : It's a ________ .
A: Whose ________ is it?
B : Guess.
A: Is this ________ ________ ?
B : No, it's ________ my________. It's Helen's.
A : I see.
听录音,完成对话。
A: What's ________ ? B : It's a ________ .
A: ________ I ________ a look? B : ________ .
A: I'd like this ________ ,________ . B:________ you________ .
A:________ ________ .