As we all know, parents are concerned _____ their children’s study, because it is concerned ____ their future .

Pwith _____ of their parents.

下列各句中，加点成语的使用，恰当的一句是

ng from still images leads to a loss ofsensitivity, which is _____ to an artist.

I’m thinking of the test tomorrow. I’m afraid I can’tpass this time.—________！I’m sureyou’ll make it.