--why are you so happy --Because Li Na won the match.Everyon

--why are you so happy --Because Li Na won the match.Everyon Why are you so happy today?because I ____(win) the badminton Why are you so happy today?Because I ________(win)the badmin Why do you think Li Ming is so happy?Oh,because he----his lo Why are you so happy? Because I _______the test A missed B t why are you so happy?Because there( )a sports meeting in our Why are you so happy today? Because I have been chosen to be tom why are you so happy? Why are you so happy these ---why are you 什么(laugh) ---because i什么(be)happy Why do you like the animals in the zoo?Because they are so-- Why are you so ____? You never look happy