1. "What was your thought on teenagers who dye their hair?"
2. We were quite surprised by his exam passing.
3. Phong advised Khoa to tell her the truth if he were in his shoes.
4. We don't know what approach to take to solve the problems.
5. Laura wondered to herself if she had ever met him before.

7. Chris, should you decide to visit London, I shall be glad to show you round.
8. We will have lights installed in the garden.
9. She won't lose any weight unless she follows a stricter diet.
10. I wouldn't have succeeded but for my parents' encouragement and support.
11. Had he not twisted his ankle, he would have been able to play.
12. We wouldn't have gotten lost if we had followed the directions.
13. If I were you, I would read more to improve my vocabulary.
14. Jenny can get a puppy as long as she promises to take care of it.
15. I wouldn't mind being transferred to another city on condition that they offer me a higher salary.
16. If they had not been wearing seat belts, they could have been seriously injured.
17. You can borrow my camera as long as you handle it with care.
18. On the condition that she passed her exam, her parents will let her go to Italy for the holidays.
19. If it happens that you go to Colombia, visit the Museum of Gold in Bogota.
20. If I were you, I wouldn't drink so much coffee.

0. Hoa can't cook as well as Linh.
1. It is her who spends 30 minutes doing morning exercise every day.
2. There is a small flower in my house.
3. She takes pleasure in watching television.
4. It is easy to learn how to use a computer.
5. Nam cycles to school every day by bike.

1. How about having dinner together tonight?
2. Unless you lend us some money, we won't be able to go to the theatre.
3. Neither June nor Terry likes staying up late.
4. I was surprised when I found out the truth.
5. The ice in Antarctica is said to be getting thinner all the time.