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ds. of Unit 6 ( A ) morning,Tim often sees groups of men in the park. ( B ) phones can help us travel around more easily. more and more people like using them. Unit 6 Ⅱ .完形填空 Summer is worried 1 he doesn’t like the hot asks Dave to go to a small village 2 vacation.“It’s very cool can 3 in the lake,” says thinks it’s great, 4 he goes there with Jeff on Sunday. On Monday,it begins to have to 5 in an rain lasts( 持續(xù) ) a week and they can’t do 6 . There are 7 TV sets in t