Matching Pairs Zero ConditionalsOnline version You have sentences with gaps. Your task is to fill them in using the If/When + Present Simple structure." by Ereke is the only person 1 If you touch fire, 2 If you drop a glass, 3 When it snows, 4 When you mix red and blue, 5 When the sun shines, 6 When people exercise, 7 If you water a plant, 8 If the temperature drops, you get purple. it grows. everyone goes outside. it gets cold. it burns. they feel better. children play outside. it breaks.