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have lived in Beijing since they moved to Beijing from Paris. ? 時(shí)態(tài)填空: you sure you _______________(lose) the book?Yes, I ___________(look) for it everywhere, but I still can’t find it. have lost have looked ___________ already ___________(copy) these words. have copied 3. Jim _______________ (just, watch) a football match. He is so tired and hungry. has just watched 4. ___________you ever _____________ (travel) on a train?