Tell me the type of sentence the sentence is (simple,compound, complex, or compound-complex)

Answer:
1. Simple sentence.
2. Compound sentence
3. Complex sentence
4. Complex sentence
5. Complex sentence
6. Simple sentence
7. Complex sentence
8. Compound - complex sentence
9. Simple sentence
10. Complex sentence
11. Complex sentence
12. Simple sentence
13. Compound sentence
14. Compound complex sentence
15. Simple sentence
16. Compound sentence