Điền vào chỗ trống

                                                 Is that glass really half empty or half full?

What is really important in life? Sometimes it’s good to sit back and think (12) ..........................., where
you are right now and what you hope to be good (13) ........................... in the future. Having aims and
objectives is crucial, (14) ........................... you must also appreciate what you have already and should be
thankful for. Everybody has ups and downs, good days and bad days. Sometimes something
(15) ........................... may seem to be a huge problem one day can seem very insignificant the next. It’s
vital to (16) ........................... things in perspective. Always believe that (17) ........................... bad
you may feel about something, there’s always somebody out there who (18) ........................... had a
tougher or more difficult day than you. If you can’t appreciate this fact, you’re likely to feel more unhappy than
you need to. Of (19) ........................... that doesn’t mean you can always be cheerful and smiling, but there
are a lot of good things out there, so cheer (20) ........................... . People who say a half-full glass of water
is half empty are considered to be pessimists - so try to see that glass of water as being half full! You’ll feel
much happier!