178. My brother has _____ the army for morethan five years.

you want to go to the movie, Jane” “______. I feel like doingsomething different.”

By the time he realizes the mistake he _____, it will be too late for him to do anything about it. [ ]

Though many of the heavy smokers have realized the serious effect that smoking has ______ their health, they continue to smoke instead of ______

I find __________ very difficult to learn English well.