Làm giúp mình với ạ

1. What do you think about teenagers who dya their hair?

$⇒$ What is your thought about teenagers who dye their hair?

2. It was quite surprising for us that he passed the exam

$⇒$ We were surprised that he passed the exam.

3. "If I were you, I would tell her the truth" sald Phong to Khoa

$⇒$ Phong advised Khoa to tell her the truth.

4. We don't know how we should solve the problems

$⇒$ We don't know what to do to solve the problems.

5. "Have I ever methim before?" Laura said to herself

$⇒$ Laura wondered if she had met him before