Behind my apartment, there is used to be a dirty and 76.______ messy corner. Bits of plastic bags hanged on the trees. 77.______ Broken bottles were left laying here and there. There was 78.______ a damaging car in the center. The whole comer gave off an 79.______ unpleasant smell. One year ago, we decided to turn it in a 80.______ beautiful park. Since then, great changes have been taken place 81.______ in that comer. All the rubbish have been cleared away. Flowers 82.______ and young trees have planted all over. Now birds come 83.______ here to sing, children come here to play, and adults come here 84.______ to enjoy our peaceful life. It has taken on a new look. 85.______