Ex.2:
1. As soon as I got a very cool camera as a gift from my mom, I started taking photos and showing them to my friends.
2. Before Stephen had a serious back injury a few years ago, he used to travel around the world.
3. When it’s too hot or too cold for me outside, I don’t really enjoy being outdoors.
4. After I heard swimming can help reduce stress, I swim every day now.
5. After the young woman was in the office all day, she wanted to get some fresh air.
6. When someone gives you a compliment, you should say “thank you”.
7. Unless John breaks his smoking habit, he will not recover from his lung disease.
8. Even if Rosie takes a long rest from her work, she will still feel exhausted.
9. As long as you pay attention to the lesson, you can understand it.
10. While my friends caught the bus to school, I chose to go to school by subway.

Ex.3:
1. BUYING AND SELLING:
- Compound sentence: I bought a vintage bicycle, and I sold it for a profit after restoring it.
- Complex sentence: When I found a rare comic book at a garage sale, I immediately purchased it because I knew its value would increase over time.
- Compound-complex sentence: I negotiated the price with the seller, and after agreeing on a deal, I completed the purchase because I knew it was a good investment opportunity.

2. SPORTS:
- Compound sentence: I enjoy playing tennis, and my brother prefers basketball.
- Complex sentence: Despite his injury, Tom continued to train for the marathon because he was determined to finish the race.
- Compound-complex sentence: While I prefer swimming for cardio, my friend opts for cycling, but we both agree on the importance of staying active.

3. LEARNING:
- Compound sentence: She studied diligently for the exam, but unfortunately, she didn't perform well.
- Complex sentence: After attending the workshop on coding, Sarah felt more confident in her programming abilities.
- Compound-complex sentence: While some people learn best through lectures, others prefer hands-on experience, but both methods have their merits.

4. TRANSPORT:
- Compound sentence: I usually commute to work by train, or sometimes, I carpool with colleagues.
- Complex sentence: Since the bus was delayed, I had to hail a taxi to make it to the airport on time.
- Compound-complex sentence: While public transportation is convenient for daily commutes, having a car is essential for weekend getaways, but carpooling can also be a sustainable alternative.

5. HEALTH:
- Compound sentence: Eating a balanced diet is crucial for maintaining good health, and regular exercise complements it.
- Complex sentence: Despite her busy schedule, Maria prioritized getting enough sleep because she understood its importance for overall health.
- Compound-complex sentence: While physical health requires exercise and proper nutrition, mental health also necessitates stress management techniques, but finding the right balance is key to overall well-being.

6. FRIENDS AND RELATIONS:
- Compound sentence: Sarah and Emily are best friends, and they share everything with each other.
- Complex sentence: Although they had a disagreement, Tom and Jerry remained friends because they valued their long-standing relationship.
- Compound-complex sentence: While friendships evolve over time, maintaining open communication is vital for resolving conflicts, but forgiveness and understanding strengthen bonds.

[Link to document](insert your link here)

1. As soon as I got a very cool camera as a gift from my mom, I started taking photos and showing them to my friends.
2. Before Stephen had a serious back injury a few years ago, he used to travel around the world.
3. When it’s too hot or too cold for me outside, I don’t really enjoy being outdoors.
4. After I heard swimming can help reduce stress, I swim every day now.
5. After the young woman was in the office all day, she wanted to get some fresh air.
6. When someone gives you a compliment, you should say “thank you”.
7. Unless John breaks his smoking habit, he will not recover from his lung disease.
8. Even if Rosie takes a long rest from her work, she will still feel exhausted.
9. As long as you pay attention to the lesson, you can understand it.
10. While my friends caught the bus to school, I chose to go to school by subway.