1.-if it is cold,i put on a coat.
-if you never say "please" , you are not very polite.
-if you don't water the plants,they die.
-if it rains,i open my umbrella.
-if it's sunny outside,i put on my sunglasses.
-if you put water into the freeze,it turns into ice.
-if my grades are good,my parents give me a nice present.