Соедините две части предложения: 1. what's the difference 2. this box is full 3. this resulted 4. connect this cable 5. i've had an idea 6. could you fill this bottle a in us having to call the fire brigade. b to that piece of equipment over there. c about how to do this experiment. d between h20 and h2so4? e with water? f of old camping equipment.
