Those who failed to get into the art exhibition ________ disappointed as many of the artists who should have appeared did not come.
—Sorry. I ________ to post the letter for you. —Never mind. ________ it myself after school.
—Do you know if the foottball game has started yet?—Started? It must be certain who ________ by now.
—Did you enjoy the film? —Yes, it’s the best one I ________ these years.
—Will you go to the park now?—Not until I ________ my physics exercises.
—You must have met him the other day. —Oh, no, I ________.