Выберите необходимую форму глагола в страдательном залоге из предложенных.
1. The letters to the Seller (are being sent/will be sent) now.
2. The docements (haven't being signed/haven't been signed) yet.
3. The terms of delivery must (being discussed/be discussed) immediately.
4. The news about signing the contracts (were brought/was brought) by the manager.