Сделать все кроме аудирование

1)мы знаем,что он работает над проблемой космической связи. 2)если вы совершите,даже малейшую ошибку на компьютерном языке, разговор не получится, и вы обязаны начать с заново.3)читальный зал библиотеки конгресса занимает большая коллекция справочников.

agata christie used to work as a nurse.

lord byron used ti be outside the capital/

mr twist used to catch birds with glue.

todd marinovich didn't use to eat    chocolate

the assyrians and the greeks used to be fond of long curly hair

their slaves used to do their hair curled using special instruments

john is helped by mary.

the office is cleaned every day.

this bookstore was built two years ago.

this parcel has been brought by the courier.

the car is being washed.