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