Поставить предложения active в предложения passive voice : 1. An explorer

1. An explorer has found a dinosaur egg. - A dinosaur egg has been found by an explore. - Яичко динозавра найдено исследователем.
2. Someone left the front door open. - The front door was left open. - Входную дверь оставили открытой.
3. Someone is using the computer. - The computer is being used by someone. - Компьютер употребляется кем-то.
4. His brother taught him to drive. - He was taught to drive by his brother. - Его учил водить его брат.
5. The doctor had already told him to go on a diet. - He had already been told by the doctor to go on a diet. - Ему теснее было сказано медиком сесть на диету.