______ tablet computers like Apple’s iPad just before bed, a researcher says recently, can lead to a poor night’s sleep.
As a result of destroying the forests, a large ________ of desert ________ covered the land.
The man didn’t choose _________ of the hats and went away without looking at a third one.
It was ______ who did it, but it was _______ that we are talking about.
I’m looking for a flat. I’d like _______ with a garden.
He is not _______ as a leader but he has gained _______ in teaching.