**At the time of speaking:**
1. I am currently reading a fascinating book about quantum physics.
2. She is cooking dinner right now, and it smells delicious.
3. They are playing soccer in the park as we speak.
4. We are discussing the new project in our meeting at this moment.
5. He is typing an email to his boss at this very second.

**Not at the time of speaking:**
1. Last week, I visited my grandparents and had a wonderful time.
2. She finished her assignment yesterday and submitted it online.
3. They went to the beach last summer and enjoyed the sunny weather.
4. We had a great conversation about our future plans during dinner last night.
5. He completed his marathon training a month ago and felt very accomplished.