用符号法标出下列句子的主干 13个

1. My favorite hobby is reading books, especially science fiction and fantasy.

主干：My favorite hobby is reading books.

2. Although it was raining heavily, he still went out for a jog.

主干：he still went out for a jog.

3. I have a dog, a cat, and a parrot, but my favorite one is the dog.

主干：I have a dog, a cat, and a parrot.

4. After finishing his homework, he played video games for an hour.

主干：he played video games for an hour.

5. The concert tickets sold out in less than an hour, so I couldn't get one.

主干：The concert tickets sold out in less than an hour.

6. In order to lose weight, she started going to the gym every day and eating healthy food.

主干：she started going to the gym every day and eating healthy food.

7. The movie was really boring, but I watched it until the end because I paid for the ticket.

主干：I watched it until the end because I paid for the ticket.

8. Although he tried his best, he still failed the exam.

主干：he still failed the exam.

9. I love traveling to new places, meeting new people, and trying new foods.

主干：I love traveling to new places.

10. After graduating from university, she got a job at a big company and started earning a good salary.

主干：she got a job at a big company and started earning a good salary.

11. Despite the fact that he was tired, he stayed up late to finish the project.

主干：he stayed up late to finish the project.

12. He is always busy with work, but he still finds time to spend with his family.

主干：He is always busy with work.

13. Because the traffic was so bad, we arrived at the airport late and almost missed our flight.

主干：we arrived at the airport late and almost missed our flight.

14. Although he didn't like the food, he ate it anyway because he didn't want to be rude.

主干：he ate it anyway because he didn't want to be rude.

15. She has been studying English for several years, and she is getting better at it every day.

主干：She has been studying English for several years.