Home - HubSpot Digital Marketing Course - Fill in the blanks: Tail winds are to ________ : as headwinds are to _________. Fill in the blanks: Tail winds are to ________ : as headwinds are to _________. 2shares Facebook Twitter Pinterest LinkedIn Skype Facebook MessengerQuestion: Fill in the blanks: Tail winds are to ________ : as headwinds are to _________. Forces, friction. Friction, force. Ships, force. Ships, friction. The right answer was: Forces, friction.