Though I have often heard this song _______. I have never heard you _______ it.
. Mr. White has been invited to the celebration _________ tomorrow afternoon.
. The Flight Company _________ its costomers top-quality service.
. He went _________ downtown to steal diamonds, and was put into _________ prison.
. ______is known to us all is that the 2008 Olympic Games took place in Beijing.
. Don’t try to cheat the taxman(税务人员); you’ll never ______it.