Краткое пояснение: Преобразуем предложения из активного залога в пассивный, где это возможно.
A.
- The contents of the novel must be discussed (by us).
- The audience ought to be impressed by the actors.
- These chatterboxes should be stopped.
- The members of the team must be introduced to each other.
- Such books can't be devoured.
- These boxes have to be transported.
- The speech must be translated when the time comes.
B.
- A lot of words were borrowed by English.
- A lot of periodicals are brought by the postman.
- This telex will be sent by Mr William's secretary tomorrow.
- The origin of the adjective "big" wasn't found.
- Such idioms are easily memorized.
- A bronze candlestick and three candles were bought.
- The door is pushed to be opened.
Ответ: Выше приведены предложения в пассивном залоге.