1. A rainbow can be seen in the sky after the rain when the sun shines. 2. The heat should be expected only at the end of June. 3. Where can a barometer be bought nowadays? 4. These species should be put in our zoo this year. 5. Your fragile cup can be easily broken. Be careful! 6. These beautiful forests should not be destroyed. 7. The coast of France could be seen from here. 8. Some serious illness can`t be cured. 9. The plant should be produced 250 cars daily. 10. How many names should be included on our list?
Past
1. He opened the window in the classroom before the lessons.
2. My friend wrote many letters.
Future
1. He will open the window in the classroom before the lessons.
2. My friend will write many letters