express the same using passive:
1. English borrowed a lot of words.
2. A postman brings them a lot of periodicals.
3. Mr William's secretary will send this telex tomorrow.
4. They didn't find the origin of the adjective "big".
5. Somebody bought a bronze candlestick and three green candles.
6.People easily memorize such idioms.
7.People push the door to open it.
Помогите.