1. Who was the first computer invented by?
2. Had the window been opened when he entered the room?
3. Will everything have been covered with snow by November?
4. Why is he being watched?
5. Where will a new house be built?
6. When was Lincoln born?
7. Who was the novel "Robinson Crusoe" written by?
8. When will they be examined?
9. This document has already been in search for a week.
10. Why wasn't she sent for?
11. When was the message left?
Объяснение: