I don’t think that your lecture _______ the audience,for they appeared quite puzzled.
I ______ you for a long time. Where ______ you ______?
Daddy promised me he ______ me a computer A. was bought B. had bought C bought D. would buy
They said they ______ do some sports if it was fine.
He ______ in Shanghai University for four years before he ______ Beijing.
Mary said it was at least five years since he ______ a good drink.