It’s dangerous to have the fire _______ at home all night long.
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.