How did you manage to get to school on time ______ you missed the school bus?
It was about 5 o’clock in the afternoon _______ they had their supper.
His suggestion made me angry, but _______.
_______ that he might lose his job, Peter always works extra hours to please his boss.
— I haven’t finished my task yet. — You shouldn’t have watched the film last night, or you _______ it by now. A, need have finished B. may have finished C. should have finished D. will have finished
It’s only six o’clock now; Little Tom should be up ,though, because he _____ for nine hours.