Don’t leave matches or cigarettes on the table within ______of little children.
. --- What made her unhappy? --- ___________ in the last exam.
_________ in dealing with such a film, you will be sorry.
_______ very high speed, the rocket rushed into the air and soon disappeared.
If you had finished your homework yesterday, you _____ home now.
_____ doesn’t seem to have been any trouble in solving the problem.