请阅读下面一段对话，根据其情景，从方框内七个选项中选出能填人对话的五个选项。

A：Can I help you?

B：Yes．  

A：Did you enjoy the book?

B：No，I couldn't read it．I had a hard time reading a few pages，and  

A：Oh? But I know you are good at English．

B：It wasn't the language．It was the words．  

A：Yes，they are really small．What can I do for you then?

B：Well, I'd be glad  

A：Another English storybook?

B：Yes，but one with bigger words．

A：  

B：It's fine．And the words are much bigger．Thanks very much．

A：You're welcome．

A．What about this book? B．They are too small for me． C．then I decided to give up． D．when I see you again． E．if you could find me another book． F．I'd like to return this book, please． G．I want to book a ticket．