1 . 说出划线部分的用法
—You shouldn’t read books while having lunch^①. If so^②, you will make the book you read^③ dirty. Would you like to put your book aside now?
—I’d like to^④, but the book is so interesting that I can’t tear myself away from it.
—Do you want to have a stomachache?
—No, I hope not^⑤. I will put it away right now.