When the spaceship traveled above,______new looking earth appeared before us,______earth that we had never seen before.
He is believed____________ in at his office on his way home.
The boss____________ the worker how to do it, or the accident couldn't have happened.
She liked the dictionary so much that she would like to take it ____________ it cost.
--Have you any oranges and apples? --__________
Keep up good state of mind even if you___________ fail plenty of times.