Jack is not a hard-working student. .............. he always gets excellent grades.

In which sentence is all CAPITALIZATION correct?

When I go to King Saud University Library, I usually --------- --.

Wow! I couldn't understand any of the lecture. It was ...................... fast.

When the food finally arrived, the people… ........... for it for hours.

I have not gone to Dubai ................................ May last year.