What puzzles me most is why so many students bury themselves in piles of maths exercises _________they should spare some time to reflect on their previous mistakes.

I think ____ not difficult_____ English every morning.

Mr. Smith got to ______ there was once an old temple.

It is very strange that as many businessmen_________were present should have agreed to the stupid plan.

The race was so ____ that everyone was ____ at the finish. [ ]