—Where is that report?—I brought it to you _______ you were in Mr. Black’s office yesterday.
Great changes _______ in his hometown in the last twenty years.
--- How is the lecture going? --- The lecture has ended. You’re ________.
An increasing number of people ________ the importance to physical exercise.
—Who______ it be that is knocking at the door? —It ______ be Father, but I’m not sure.
The teacher will never have Tom away within the exam.