1) If we don't protect animals a) They will extinct. b) They become extinct. c) They becomes extincts. 2) When you mix red and blue a) You get purple. b) You will get purple. c) You got purple. 3) If plants don't get enough water a) They die. b) They dye. c) They died. 4) When you stand in the rain a) you got wet. b) you will get wet. c) you get wet. 5) If you heat ice a) It melted. b) It melts. c) It will melt. 6) When the sun goes down a) It will get dark. b) It get dark. c) It gets dark. 7) If I'm tired a) I go to bed early. b) I goes to bed early. c) I go to bed late.

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