Relacionar Columnas Zero conditionalVersión en línea The zero conditional usage por Sandra Dias 1 If you heat water to 100 degrees Celsius, 2 If you don't pay attention, 3 If you touch the motorcycle, 4 My boss gets angry, 5 If you press the button, 6 If you want to come, 7 Does ice melt 8 Fish die if 9 If you prefer, 10 If you heat water, you cut yourself with a knife. it boils. the machine starts to work. if I am late for work. if you heat it? the alarm goes off. it evaporates. they stay out of water. call me before 5:00 p.m. I can take a cab.