He seemed to be looking for the words ____ he could express his idea.
By looking at a problem in as many ways as possible , creative thinkers can find solutions that would remain invisible .
—The project wasn’t’ difficult for him, was it ? —. He should have been given a more difficult one .
Excited by the news, Marie lay in bed with her eyes open while all her family were asleep.
—Have you found out anything, sir? —We are sure that the thief entered the house through the window instead of breaking in. Youhave closed the window before you left.
As far as we know, traveling in space has been made with the development of science and technology.