15 предложении на zero conditional

1 If you study hard you are a good student. 2. If it is rain you get wet. 3.If you mix red and yellow you get red. 4, If he works a lot he earns a lot of money 5. If she wears a white dress she looks great. 6. If you freeze water it turns into ice. 7.  If we play tennis we get tired . 8.  If she eats a lot she feels bad. 9. If you press the button the light turns on 10.The teacher gets angry if you don't work hard. 11. If I go on a boar I always feel sick. 12. If you give a toy to a child  he is glad. 13. If you cut your finger you bleed. 14.If you drop a vase it breaks. 15.When she works early she gets up early.