happy
                    - Putting on a happy face not only helps us make friends but also makes us feel better. —- _______.
 - Whether age is happy or unpleasant depends less on money or on health than______ on your ability to have fun.
 - Sally is happy. There is a big smile her face.[ ]
 - Sally is very happy. There is a big smile ______ her face. [ ]
 - I was very happy to receive lots of nice presents _____ the morning of Women’s Day. [ ]
 - Happy birthdayyou.[ ]
 - Happy birthday _____ you.[ ]
 - Are you happy ________ your English study?—Yes, I think so.[ ]
 - We are all happy to find the exam much _________ than before.
 - We’re happy that our country has developed _____ these years than before.