If trees continue _______ at the present rate, it won’t be _______there is no trees for shade.
He is always______fault with other people though he doesn’t do his own work properly.
Meeting my uncle after all these years was an unforgettable moment, ____ I will always treasure.
Hardly ______ when the bus suddenly pulled away.
_____ leaves the room last ought to turn off the lights.
--Why didn’t you tell Ann the truth? --______ .