State whether the following are simple, compound or complex sentences at the end of each sentence.
1. Before basketball practice begins, the team always runs laps around the gym.
2. Mary and Elsa left in a hurry and forgot their tickets.
3. Close the door when you leave.
4. Although the heat was on the room was still quite cold.
5. When the starting defender got injured, the substitute showed great talent.
6. Woodworking and weaving are both offered at the center
7. Have you finished or may we help you?
8. Since chicago is well known for its pizza, we ordered it at a restaurant there,
9. Because of the city's drought, residents had to ration their water carefully.
10. Give us tools and we'll finish the job.
11. Jill and I waited in the line for hours.
12. The water was colder than I thought
13. Although the land around Denver is flat, it is almost a mile high.
14. I finished my homework and then I cleaned my room.
15. The students rose to their feet and applauded.
16. I put my books in my bag, so I wouldn't forget them.
17. The dogs barked widely and ran after the truck
18. We saw the exhibition at the Museum.
19 The early bird catches the worm but who wants worms?
20. The new season has started but I don't care about any shows.​