Помогите с англ языком!!!

I. Переведите предложения. Подчеркните сказуемые и определите их время и залог.
1. A decision will not be taken until the next meeting. Future Simple/ Passive Voice. Решение не будет принято до следующего собрания.
2. Complaints should be sent to the head office.
3. All flights have been abolished because of volcano eruption.
4. The date of the meeting will have been changed by 6 a.m. today.
5. The exam in the history of Kazakhstan is being taken in room 502.
6. All the students of the faculty of economics are invited.
7. The ceremonial dinner was being served at 6 o’clock yesterday.
8. English had been taught for three years before the certificate was given.
II. Преобразуйте предложения, сделав дополнение подлежащим. Внесите соответствующие изменения.
1. You must learn 25 words for the next lesson!
2. The restaurant administration does not allow smoking in this place.
3. This scientist has published a lot of books.
4. John will repair your American car tomorrow.
5. The boss is signing the documents now.
6. The police arrested three men for robbery two days ago.
7. They had saved 10 million dollars before they decided to buy a new flat.
8. My neighbours were watching the new film at 8 o’clock yesterday.