Simple present or present continuous

Answers

1. Trees shed their leaves in autumn.
2. She is getting dressed in her room.
3. Water boils at 100 degree Celsius.
4. The postman brings letters.
5. ‘Is dinner ready?’ ‘No I am cooking it.’
6. I am addressing a meeting this evening
7. The scriptures tell us that we must strive to conquer our ego.
8. I am preparing for the test.
9. The students are working on the project.
10. My brother is writing his examination on Monday.