Simple sentence _ I eat breakfast. Compound sentence_ I cook lunch for myself and save the rest for later. Complex sentence- I get ready to go shopping which is my hobby.
I take a shower. I brush my teeth, and I get dressed. When I finish, I indulge in a nutritious breakfast to start off my day.
Explanation:
Sentence 1 is simple being that it has a basic subject and predicate without a conjunction. Sentence 2 is a compound sentence because it uses and (FANBOYS) has complete ideas on either sides of the statement. Sentence 2 is complex because it uses when (AAAWWUBBIS) and again, has complete ideas on either side.