Circle the correct words. 1 If I finish my homework, I go/'ll go to the cinema. 2 If Leonid fails his exam again, his parents don't be / won't be happy. 3 If I eat/'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'll help/help save the environment. 6 If we 'll see/see a cheap DVD player, we'll buy it.