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.
2 haven't been signed
3 be discussed
4 was brought