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_____ __________ _________, it’s gone. Key: U nit 1 Ⅰ . 1. trouble 2. kidding 3. expects 4. shots 5. pick Ⅱ . 1. at the front 2. on the left 3. getting on 4. last time 5. the same as Ⅲ . 1. in 2. on, of 3. with 4. with, at 5. of Ⅳ . 1. to see 2. people’s 3. dancing 4. photographer 5. loud Ⅴ . 1. in with a chance 2. who will be most unhappy 3. pick him up 4. the trouble is