The workers wouldn’t run the _______ in letting an unreliable person take charge of the factory.
The young often___the old in our town.
_____a wonderful sense of humour.
—Do you think we can get there on time? —Yes,_________ the bus does not break down. A.even if .unless C.until D.so long as
It wasn’t ________ they found that there was much trouble ________ the plan.
Every minute should be _________ lessons.