He pretended not to care but that remark _________ his real opinion on the matter.
I should have been there, but I _______ not find the time.
—Are you coming to Jeff's party?—I'm not sure. I _______ go to the concert instead.
Mr. Bush is on time for everything. How _______ it be that he was late for the opening ceremony?
—I hear you've got a set of valuable Australian coins. ___I have a look?—Yes, certainly.
—Is John coming by train?—He should, but he _ not. He likes driving his car.