4 Circle the correct words. 1 If I finish my homework, I go /(ll go to the cinema. 2 If Leonid falls his exam again, his parents don't be won't be happy. 3 If leaty 'll eat another cake, I'll be sick, 4 If they won't come /don't come soon, we won't catch the train, 5 If you re-use your plastic bags, you help/help save the environment. 6 If we 'll see see a cheap DVD player, we'll buy. it.