1) If you mix blue and yellow, you ... green. a) gets b) get 2) If we ... the plants, the plants die. a) don't water b) doesn`t water 3) If you heat water at 100 ºC, it ...... a) boil b) boils 4) If you have an umbrella, you ..... wet a) don`t get b) doesn`t get 5) If you mix red and blue, you ...........purple a) gets b) get 6) If you .......... water, it becomes solid a) freeze b) freezes 7) If you leave ice cream outside the freezer, it ....... a) melt b) melts 8) If we touch fire, we ........... our hands. a) burn b) burns 9) If people dive with an oxygen mask, they ......... breathe. a) could b) can 10) If it .........., the pavement gets wet. a) rain b) rains

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