1. I think parents should limit their children's screen time to protect their eyesight.

• should: nên (diễn tả lời khuyên)

2. In some cultures, women don't have to get an education. They can stay at home and do all the household chores.

• don't have to: không cần thiết (diễn tả sự không bắt buộc)

3. If you still want to maintain this relationship, you should behave properly like that.

• should: nên (diễn tả lời khuyên)

4. Parents should not be too strict with their children if they want to maintain a healthy relationship.

• should not: không nên (diễn tả lời khuyên tiêu cực)

5. Teenagers should tell their parents about their problems if they feel comfortable doing so.

• should: nên (diễn tả lời khuyên)

6. You don't have to worry too much about minor disagreements with your parents, it's normal in every family.

• don't have to: không cần thiết (diễn tả sự không bắt buộc)

7. In order to bridge the generation gap, both sides should make an effort to understand each other.

• should: nên (diễn tả lời khuyên)

8. You don't have to share every personal detail with your parents if it makes you uncomfortable.

• don't have to: không cần thiết (diễn tả sự không bắt buộc)

9. You should follow your parents' career advice if she has different aspirations.

• should: nên (diễn tả lời khuyên) Tuy nhiên, trong ngữ cảnh này, có thể cân nhắc đáp án "don't have to" (không cần thiết) nếu muốn nhấn mạnh vào sự tự do lựa chọn của người con.

10. She had to follow her parents' career advice.

• had to: phải (diễn tả sự bắt buộc trong quá khứ)

11. Parents expect their children to take care of them when they get old. Their adult children should have their own life and many other duties.

• should: nên (diễn tả lời khuyên)

12. There are agreed rules in each family that its members must follow.

• must: phải (diễn tả sự bắt buộc)

13. You should be yourself! You don't have to worry too much about what other people think about you.

• should: nên (diễn tả lời khuyên), don't have to: không cần thiết (diễn tả sự không bắt buộc)

14. I suggest that GenZ should be encouraged to develop their digital skills and passion for social change.

• should: nên (diễn tả lời khuyên)

15. My mother wanted to become a dancer, but she had to follow in her parents' footsteps and became a medical doctor.

• had to: phải (diễn tả sự bắt buộc trong quá khứ)