Sure! Here are the rewritten sentences:

1. **If you** turn right, you'll see the park on your left.
2. **Get on with** your classmates well?
3. **To buy** a cake, I don't know where I can find the best one.
4. **During my time** in the city, I conducted a survey to gather data about people's eating habits.
5. I decided to **cut down on** fast food and start cooking my own meals.
6. I love **hanging out with** my friends at the local coffee shop.
7. **Although I'm not** totally used to the life here, I'm trying to continue with my exploration of the city.
8. **If you** don’t manage your time well, you’ll feel stressed out to accomplish all the assignments.
9. **If you** do regular exercise, you may have good sleep.
10. I **haven't been** to Australia for three years.
11. The **last time I** visited her was six months ago.
12. She **hasn't** been to our school since her last visit.
13. **If you** want to register for a course abroad, you need a passport.
14. **I wish** my teacher would allow us to bring mobile phones to school.