Simple Sentences
1. I am a girl.
2. I go to school everyday.
3. I am studying at home today.
Compound Sentences
1. After I go back to home, I go to bath.
2. I fail the exam, so I want to study hard from this second.
3. I wake up late this morning because I study until midnight.
Complex Sentences
1. He goes out with his friends although his mother does not allow him.
2. Ali was punished by his teacher because he cheated in the exam.
3. I want go shopping but I do not have time.
4. I watch football until midnight although I have class in the early morning tomorrow.