If my sister won’t go to the party, _________.

My boss often made me work day and night.- If I _______ you, I _______ the job. [ ]

—What’s that noise?—Oh，I forgot to tell you.The new machine ________.

He _________ English for eight years by the time he graduates from the university next year

Mr Wan was ________ to his son’s graduating ceremony, and he was asked to deliver a speech in the presence of all the graduates