Matching Pairs Zero conditionalOnline version If people eat too much by Fidel López Castillo 1 People die 2 Snakes bite 3 If you touch a fire, 4 If babies are hungry, 5 You get water 6 If you cross an international date line, 7 If people eat too much, 8 If my wife has a cold, the time changes. I usually catch it. if they are scared. they cry. if you mix hydrogen and oxygen. they get fat. you get burned. if they don't eat.