20 Examples of Declarative Sentences:
1. The sky is blue.
2. My dog loves to chase squirrels.
3. The Earth revolves around the sun.
4. She went to the store to buy milk.
5. He finished his homework early.
6. I am going to the beach this weekend.
7. We ate pizza for dinner last night.
8. It is raining outside.
9. They are playing basketball in the park.
10. The cat is sleeping on the couch.
11. The movie was really funny.
12. This book is very interesting.
13. He is a talented musician.
14. She works as a doctor.
15. The flowers are blooming in the garden.
16. The birds are singing in the trees.
17. The train arrived on time.
18. The sun is setting in the west.
19. He enjoys reading novels.
20. She is an excellent cook.