According to what our teacher said, combine your own ideas. Do you have a library? Where is the library? According to it, we know that library means library. So he replied, yes, I did something wrong. It means yes. It means no, no. And punctuation. If it is a question mark, put a question mark (? In that case, you should bring a stone star. ). Do you remember? A favorable compliment. Please keep it safe! No, just explain, leave me a message below! I will help you solve these small problems and difficulties! I know English like the back of my hand This is a piece of cake. But I still hope you can work together with me.