---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．
A．No, I haven't B．I don't hope so C．Yes, I'm afraid so D．I hope not
— My sons are not a little restless．
— Oh? Boys _______ be boys．
A．should B．can C．may D．will
________ very confused，the little girl looked up the information in the book to find out the answer．
A．Being felt B．Felt C．Feeling D．To feel
Nothing_______ after the terrible fire which had been caused by someone smoking in bed.
A. left B. was remained C. remained D. continued
________ there is going to be a policy change _________ of those things is going to change.
A. Unless; few B. Until; few C. Unless; none D. Until; none
The seller would sell the shirt for ten pounds, but the customer ________ eight pounds．
A．sold B．offered C．charged D．asked
