---You haven't lost the concert ticket, have you?--______. I know it is not easy to get another one at the moment, but nowhere can I find it.
I wonder why he hasn't __ any of my letters for such a long time.
--Look! John is ___. Let’s go and see if he needs any help. A, out of the breath B. out of breath C. out of his breath D. out of breathes
It's dark, Mum ___ be waiting for my return.
___ the invitation of Mr. Black, she attended the tea-party.
---Is this ___ man that you are looking for? ---Yes, this is ___ the man.