----_____is it that is troubling Mary ?----Working out the maths problem..
Melissa, __________ the alarm clock for 6 o’clock, or you will oversleep and be late for the train.
As is shown in the movie, under no circumstances __________ faith and confidence.
She thinks the naughty students have escaped being punished by their teacher, __________?
With a lot of work __________, our manager couldn’t spare time for a holiday.
--Why will you hang that photograph on the wall? --__________ visitors of the memorial days of the Long March, Sir.