How to write three different parallelism sentences?

1, teacher, you are a rose; Teacher, you are a rose; Teacher, you are a carnation.

2. I am eager to get a good book, I am eager to get full marks in the exam, and I am eager for the teacher's full care.

3. Integrate into the new system, meet new challenges and adapt to new requirements.

After class, some students are doing their homework, some are playing on the playground and some are reading books.

5. Go to physical education class, and some play badminton. Some run, some jump, some jump.

6. Home is a warm harbor, a lifelong yearning and a driving force for constant struggle.

7. Chinese characters are rigorous in structure, beautiful in form and rich in connotation.

8. How beautiful, fragrant and elegant this bunch of flowers is.