The students are forbidden, unless they have special passes, __________ after 11 p. m.
Lee was faced with the of whether or not to return to his country after he got the doctor's degree in America
We left the small town, ______ clearly_____ no need to stay.
There are frequently reports of accidents as fireworks ______, stored or transported.
Plastic bottles can be recycled but they need cleaning thoroughly, _______ they?
Of all the methods they provided, ______ is of any help for solving the math problem.