听录音，补全句子。(听三遍)
Mike and Tim are at a ______ ______. There are a lot of ______ in it. The sign near the door means the ______ is ______. The sign on the ______ means they can’t ______ here. In the bookshop, they can read ______ and books. But they can’t ______ or ______ there.
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