Classify each sentence as simple, compound, complex, or compound-complex.

1. Since the introduction of cellphones in the market, people have become attached to mobile devices.

2. After finishing their homework, Daisy let her kids go out to play.

3.Write everything I say in this piece of paper.

4. John is sick today, so his neighbor brought him some soup.

5. I want to buy a new computer.

6. I cannot lend you the money even if you promise to pay on time.

7. Call your brother as soon as you arrive in New York.

8. She dropped her bag on the floor.

9. Although I feel better, my stomach still hurts, and my head is pounding.

10. I am going to the mall, to the cellphone company, and to the movies this afternoon.

11. Although we were outside for long periods of time, our parents did not worry about our safety.