$100 a month could hardly ____ the cost of his life in such a big city in this country.
---------Did you have a good time in Thailand last week? ---------___________-.It was too hot.
--Thank God you’re safe! --- I stepped back, just _______ to avoid the racing car.
Not until I came home last night ________ to bed.
Work hard when young, ______ you will regret.
It’s hot in the shopping mall, because the air-conditioning system ______.