Решите пожалуйста… очень нужно)…

II1) My brother was doing lessons when I called.2) David has not received a letter that his uncle sent him.3) John said he had been at sea before.4) The job was completed on time.5) No one has seen my book.6) Who built this palace? 7) A letter will be written tomorrow.8) The film was shown last year.9) Dinner is cooked? 10) The car was repaired, and we went out of town.