If you _________ (to mix) red and green, you __________ (to get) brown.
If you mix red and green, you get brown.
If babies __________ (to be) hungry, they __________ (to cry).
If babies are hungry, they cry.
If you _________ (to add) sugar, the sauce _________ (to taste) sweet.
If you add sugar, the sauce tastes sweet.