Помогите с дз по английскому языку пожалуйста

Упражненне 2. Поставьте каждое из предложений в Past и Future Simple, добавив необходимые обстоятельства времени. 1.There are nobody there. 2. There are many roses in the garden. 3. There is a book on the table. 4. There are many pupils in the camp. 5. There is a chair at the table. 6. There are many people in the meeting. 7. There are no photos in the box.