1. If you (mix) blue and yellow, ..., ... you (get) green., 2. As soon as Flash (wake up), ..., ... he (drink) his morning coffee., 3. Flash will miss the bus ..., ... unless he (hurry)., 4. He stays at work ..., ... until the clock (strike) 6 PM., 5. You won't learn the rule ..., ... unless you (listen) to the teacher.

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