They no longer have to ______ large numbers of temporary workers to do the harvesting.
It was foolish of him to ______ his notes during that important test,and as a result,he got punished.
He has not enough ______ to walk so far.
–What do you think of the bottled water? --I don’t like it at all. It is reported that much nutrition, including some minerals, _____ while it is being processed.
--- Shall I open the window to let some fresh air in? --- No, ________ .
Please ______ the traffic regulations.