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