—Why do you collect so many old bikes?—I'Il have them _ and give away to the children who don't have bikes.
--- Please don’t tell anyone about the secret. ---__________.
The floor is so wet. Let’s _____________.
I _________ my mum cook dinner in the kitchen when the telephone ______.
Today the forests are getting fewer and fewer. We must _______ down too many trees.
Would you please _________ them _________ a writing competition?