IX.
1. Could you tell me how to get to the police station, please?
2. How much does it cost to mail a letter to USA?
3. In the future, we have less work and more money to spend.
4. My brother is an engineer and he works in a factory in the suburb of the capital.
5.Eating and talking withfriends are the most common ways of relaxing at recess.
6. Mai and I are pen pals. We often write letters to each other regularly.
7. How much does it cost to mail a local letter in your country?
8. Excuse me. Could you show me the way to Horizon Hotel?
9. It takes us one hour to finish this work.
10. I need to buy three envelops and five stamps in Australia.

VIII/
1. It takes me half an hour to work. 
2. Is this the cheapest computer you have?
3. How much does this dictionary cost?
4. You don't have to finish the work today. 
5. Tom's collection has over eight hundred of stamps.
6. We are keen on playing football very much.
7. You don't have too much books as I do.
8. It takes the boy three hours a day to learn the lessons.
9. There are over 30 million books in the library.
10. What a terrible weather!

IX/
1. Could you tell me how to get to the police station, please?
2. How much does it cost to mail a letter to USA?
3. In the future, we have less work and more money to spend.
4. My brother is an engineer and he works in a factory in the suburb of the capital.
5.Eating and talking with friends are the most common ways to relax at recess in many countries.
6. Mai and I are pen pals. We often write letters to each other regularly.
7. How much does it cost to mail a local letter in your country?
8. Excuse me. Could you show me the way to Horizon Hotel?
9. It takes us one hour to finish this work.
10. I need to buy three envelopes and five stamps in Australia.

Giúp mình!
How much do a pen and a book cost?
Như vậy có đúng ko các ban?