----You didn’t wait for Mr. Smith last night, did you? -----Yes, but we . He didn’t return home at all.
We waited for the books he bought for us in day and night.
Even the experienced doctors dare not carry out the operation because of the of failure.
I am sorry to say this ticket one person to the show.
Go back to your room and leave meI like being by myself.
Areas where students have particular difficulty have been treated particular care.