—Would you please tell me what to _______ these old magazines and books?—Sorry,I really don’t know how to______ them.
--_______ is this backpack? --It’s yellow.
--______ is Jenny. -- I’m Gina.Nice to meet you.
--Is this _______ pencil case? --No, it’s ______ eraser.
--What’s this ________English? --It’s _______ apple.
代表“英国广播公司”的是:____。