—I' m sorry, but I didn’t mean__________ out your secret.—But you know, letting out one's secret means________ one' s feelings.
This maths problem is that one.
. Who could have ____ that within 10 years he’d be in charge of the whole company
He made clear to his workmates that he would leave the company.
According to recent report, one of the rare animals, crocodile, will be in anger of dying out in 2020s
This young tree could not have been damaged ______accident; I believe it was done _____ purpose.