2. Trung spends much money and time with his girlfriend, he becomes happy.
⇒ The more money and time Trung spends with his girlfriend, the happier he becomes.
3. The joke is talented. The laughter is loud.
⇒ The more talented the joke is, the louder the laughter is.
4. She goes to bed late. She feels tired.
⇒ The late she goes to bed, the more tired she feels.
5. As her father gets older, he wants to travel less.
⇒ The older her father gets, the less he wants to travel.
6. As this road gets busy, it becomes dangerous.
⇒ The busier this road gets, the more dangerous it becomes.
7. They are young, they learn easy (ly)
⇒ The younger they are, the more easily they learn.
8. The hotel is cheap, the services are bad.
⇒ The cheaper the hotel is, the worse the services are.
9. He uses much electricity, his bill will be high.
⇒ The more electricity he uses, the higher his bill will be.
10. When technology is modern, the world's environment becomes worse and worse.
⇒ The more modern the technology is, the worse the world's environment becomes.
=> Giải thích: Áp dụng cấu trúc của so sánh kép như dưới:
The + short adj/adv+er + S + V,the + short adj/ adv+er + S + V
The + short adj/adv+er + S + V,the more + long adj/adv + S + V
The more + long adj/ adv+ S + V,the more + long adj/adv + S + V
the more + long adj/adv+ S + V,the + short adj/adv+er + S + V