Without the air to hold some of the sun’s heat, the earth at night ____ for us to live.
. You should make it a rule to leave things ________ you can find them again.
. He told me to leave out the articles in this sentence ________ it is possible.
. They were surprised that a child should work out the problem _____ they themselves couldn't.
. The film brought the hours to me ________ I was taken good care of in that far-away village.
. It was great joy ________ he received the news that his lost daughter had been found.