After that, he knew he could _____ any difficulty by doing what be could to the best of his ability.
. It’s impossible for a person______ a sense of responsibility to succeed.
.________ of the truth of the reports, he told his colleagues about it.
They wouldn’t agree to sell the house to us at the same price_______ they had promised,________ was rather disappointing.
_________ the road round to the right, the blind man asked a boy to guide him.
Practising Chinese kung fu can not only ________ one’s strength, but also develop one’s character.