How long does it take to fly to Canada?

How long does it take to fly to Canada? —Nacy,how long does it take to fly to Canada —Sorry,I don't How long does it take to fly from Beijing to London Heathrow -How long does it take to fly there?- ______.A.B.C.D. How long long does it take you to get there How long does it take to you to the school? How long does it take he to------ to the office----- ------ How long does it take you to get to school How long does it take Tony to get to school. How long does it take you to get to school? How long does it take Miss Guo to get to How long does it take you to get