---Mr. White didn’t come last night, did he? ---No. We for him. A whole night was wasted. A. had waited B. have been waiting C. were waiting D, had been waiting
The new teacher made a good____ on the students by her rich knowledge and humorous talk.
______enough time, we didn’t finish the work.
The lady said she would buy a gift for her daughter with the ________.
Paper bags produced every year are ______ the world’s production of vehicles.
—Well, I do think the ipad is smart, convenient and intelligent. —________.