根据内容从方框中选择能填入空白处的最佳选项补全对话，其中有两项多余。

A：Your shoes are beautiful！

B：Thank you!

A：Are they comfortable?

B：Yes．

A：They can help you run and jump．

B：That's why my mum bought them．

A：

B：I mean our coming sports meeting．

A：

B：Yeah.I'm getting ready for it now．

A：

B：Good idea

A．How much are they? B．What do you mean? C．My mum bought them for me． D．I'll cheer our players that day． E．Are you in the running team? F．How did you get them? G．And they are light.