I. find the word with the same or similar meaning. example: amazing – c) a) frightening b) vital c) wonderful 1. to clear up a) to protect b) to pollute c) to clean 2. garbage a) danger b) litter c) bin 3. to save a) to help b) to prohibit c) to avoid 4. human being a) nature b) man c) animal 5. to destroy a) to recycle b) to pack c) to damage