Gerund or continuous form?
1. She is swimming in the pool right now.
2. Swimming in the ocean is his favorite summer activity.
3. They were laughing so loudly that it woke up the neighbors.
4. Laughing at jokes is a great way to relieve stress.
5. He is running a marathon next weekend.
6. Running is excellent exercise for improving health.
She was reading a fascinating book all night.
Reading novels is a hobby she enjoys in her free time.
They are cooking dinner together.