---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.
_______, he doesn’t study well.
Could it be in the public phone box ______ you made me the call yesterday ______ you lost your IP card?
Could it be in the restaurant ________ you had dinner with me yesterday ________ you lost your handbag?
________ advertisements are of great help, I don’t think we should entirely rely on them.
Mary ____ be in Paris . I saw her a few minutes ago .