In order to continue to learn by ourselves when we have left school, we must ______ learn how to study in the school now.
-- Can you persuade him out of the foolish idea? —_______ no point in doing so—he’ll never change his mind.
____ the old mother’s deeds, all of us couldn’t keep back our tears and began to cry.
Knowledge is to one’s mind ______ food is to one’s body.
Generally speaking, ______ according to the directions,the drug has no side effect.
_____ the bad weather,we enjoyed our holiday.