超难的短文填空once there was a teacher who took all his students fo

超难的短文填空
once there was a teacher who took all his students for tea.what made the students______was that all the cups on the table were___.Each of them took a cup and started ____their own tea,looking at the____cups.
the teacher said ,"do you notice your ____?you are all looking at each other's tea cup and ____of you even envy《羡慕》the _____cups of others," Then he went on,"I put the different cups here on purpose!Life is like ____tea.you all have the same thing in your cups——tea.and yet you can't_____enjoy it in your envy of another's cup.you forget _______your own life when you envy someone else's life ,So now,taste your own tea!does it matter from which cup it comes from?"