听音,选词填空,并把单词抄写在横线上,读两遍。
Peter: Hello, Lucy. Who’s she?
Lucy: She is my _______ (cousin, sister).
Peter: Which class is she in?
Lucy: She is in Class _______ (Four, Three), Grade Five.
Peter: Look, Lucy. This is our _______ (library, playground).
Lucy: Wow, it’s so _______ (big, nice).
Peter: Can you play football?
Lucy: No, I can’t.