11.    It’s a ................... that you will turn into a rabbit when you eat lots of carrots.
    A. myth    B. depression
    C. weak    D. good
    12.    Do more exercise and eat more vegetables to ...................
    A. sunburn    B. spot    
    C. stay in shape    D. put on weight    
    13.    It’s great to ................... on the beach in the morning.    
    A. sunburn    B. sunburnt    
    C. sunbathe    D. sneeze    
    14.    A lot of young people often ................... on the weekends.    
    A. sleep in    B. pay attention    
    C. stay in shape    D. put on weight    
    15.    Running uses more ................... than cycling.    
    A. weight    B. food    
    C. triathlon    D. calories    
    16.    You aren’t fat, so you don’t need to go on a    ...................    
    A. weight    B. vegetarian    
    C. myth    D. diet    
    17.    It is said that ................... is bad for our health.    
    A. junk food    B. calorie    
    C. compound    D. conjunction    
    18.    Water is very ................... to our bodies.
    A. bad    B. essential
    C. necessary    D. Both B &C are correct.