The best answer would be the fourth option D) because the key words ''be repaired'' show a sign of passive voice and not active voice.
2. They ought to have thought of that sooner.
3. Children, would you like me to make something special for dinner tonight?
4. Robert could have forgotten to post the letter.
5. Excuse me, could I have a look at your newspaper?
6. They weren't able to finish the exercise because they didn't have time.
7. Mobile phones must not be used on the plane.
8. Richard can't have stole your camera.
Science-fiction gothic picaresque stream-of-consciousness.
I Don´t Know But Remember You Have 2 Chances i would guess if i were you.
