C6U4LB 1AOnline version What do people do on these special days? Find two expressions for each event. by Modern English 1 Halloween 2 Valentine's Day 3 birthday 4 graduation day 5 New Year's Eve 6 wedding day wear a costume go trick-or-treating give someone chocolates go out for a romantic dinner blow out candles on a cake sing "Happy Birthday" get a degree or diploma wear a cap and gown go to see fireworks shout "Happy New Year" exchange rings have a reception