(2013·齐鲁名校一模)To make the most of your time, live every moment as if it________ your last.

Do you expect ________ to be a possibility that we shall be able to afford the special furniture that we need

The thief trapped in the house ________ from the window but the fear of falling to his death scared him not to do so. [ ]

We may meet all kinds of difficulties in the future, but we should be confident enough to___________ any challenge.

Mary _______ her mother with the housework, but she didn’t.