Change the sentences from active to pasive, or passive to active
1. They couldn't move it. - It....
2.Is someone giving you a lift? - Are you...
3.No computer is needed for this Open University cours. - You...

1. They couldn't move it. - It could not be moved.2. Is someone giving you a lift? - Are you being given a lift?3. No computer is needed for this Open University course. - You do not need a computer for this Open University course.