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:除了 Linda 和 Jane,每個人都到了。 had 。t been to the West Lake, have you? — I will go there with my parents this summer vacation. , I haven39。 am 。 :自從小學起,我們都是好朋友了。 had 8.—The photo album looks old, and some pages are lost. Can you imagine how long the man ______ it? —I’m not sur