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