Jack is late again.It is        of him to keep others waiting. 

Your suggestion on how to improve English writing ability is too general. Could you make it more _______?

She was so lost in her own thought that she was not _____ the coming danger .

Evidence has been found through years of study that children’s early sleeping problems are _______ to continue when they grow up.

— The young man is good at a lot of things but you can’t say he is ________ .　　　　— I agree with you. Actually no one is.