A new ______bus service to Tianjin Airport started to operate two months ago .
We watch the children _______ into the water from the _____ board.
Peter’s jacket looked just the same as Jack’s, but it cost ___________his.
As long as you’ve paid in ___________, we won’t charge you for the delivery.
My point is that you must do ____________ is best for you.
-----I stayed up late last night preparing the speech.-----__________ you look so tired today.