ПОМОГИТЕ ПОЖАЛУЙСТА Поставьте следующие предложения в Past Indefinite или Future Indefinite

Question

добавляя, где необходимо, слова last/next week, last/next year, tomorrow, yesterday и т. д. 
1. I am very busy today. 2. They are in the reading-room now. 3. It is a cold day today. 4. We are students of one of the Moscow Institutes. 5. You are late for the lecture. 6. Mary is a good student. 7. Students have four exams in January. 8. Today they have time to go to the cinema. 9. We have some English magazines. 10. The book has many diagrams. 11. I have good news. 12. She has a map of England.

Лидия · Accepted Answer

1. I was very busy yesterday. I will be very busy tomorrow. 
2. They were in the reading room yesterday. They will be in the reading room tomorrow. 
3. It was a cold day yesterday. It wall be a cold day tomorrow. 
4. We were students of one of the Moscow institutes. We will be students of one of the Moscow institutes. 
5. You were late for the lecture. You will be late for the lecture. 
6. Mary was a good student. Mary will be a good student. 
7. Students had four exams last month. Students wiil have four exams next month. 
8. Yesterday they had time to go to the cinema. Tomorrow they will have time to go to the cinema. 
9. We had some English magazines. We will have some English magazines. 
10. The book had many diagrams. The book will have many diagrams. 
11. I had good news. I will have good news. 
12. She had a map of England. She will have a map of England. 
P.S. По классическим правилам после I и we в будущем ставится shall, но большинство употребляет will (как и я) . Поэтому, если у вас консервативный проверяющий, учтите это.