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Rewrite the following sentences using "must" or "mustn't"

1. Don’t park your car on bends. It is illegal.
→ You must park your car on bends.

2. I want you to tidy the classroom.
→ You must tidy the classroom.

3. I need your help. It’s too much work for me.
→ You must help me.

4. Promise that you’ll never ever do it again!
→ You mustn't do it again.

5. It is important for me to pass the exam.
→ You must.

6. It is against the law to drive without a seat belt.
→ You must.

7. It’s important not to blow your nose in public in Japan.
→ You mustn't.

8. In the UK, it’s important not to talk with your mouth full.
→ You mustn't.

9. In some Muslim countries, it’s important not to eat with your left hand.
→ You mustn't.

10. In lots of countries, it’s important that you eat everything on your plate.
→ You must.