—Why was Professor Johnson unhappy those days? —Can't you see it clearly? The only reason was that the theory he stuck to_____ wrong.
It was just like a black Friday. Nothing _____ right.
As we all know , the Chinese _____ prefer tea to coffee.
Moyan was so surprised and excited _____ he became the winner of the Nobel Prize in Literature.
Will you see to ____ that my dogs are looked after well while I am on vacation?
Proper drinking produces few harmful effects but drunkenness and alcoholism can have terrible______.