Thank you for reading. Have a nice weekend.

Or, "This is the new teacher, who is from Brazil / who comes from Brazil".

#2 Is there another soccer player who plays soccer well like you in your school?

Or, "Is there another soccer player in your school, who plays as well as you do?"

#3 He is the engineer who build built those buildings.

#4 Are they the students from Minas Gerais state, that who won the last math competition? #

Or, you might say "...state of Minas Gerais, who won the last math competition?"

#5 Isn’t she the girl that who travelled in 5 countries in South America?

#6 I need a new cell phone that/ which have has a good câmera. (English spelling: camera ;-))

#7 The fireman who saved my cat is a friendly person. (Correct)

#8 The hospital in which we were, it is where the Richard’s father working works.

#9 You live close to the mall that will be the magic apresentation, right?

(Sorry, I am not sure what you are trying to say here...)

#10 The ex-presidente of Mexico who came to Brazil last year, will come to Brazil again [this year].

#11 Sounds really good the songs that we lestened early when we were in the Horacio’s pub.

The songs we listened to when we were in Horacio's pub, sounded really good.

Thank you for reading. Have a nice weekend.

1. This is the new teacher that comes from Brazil. 2. Is there another soccer player who plays as well as you in your school?
3. He is the engineer who built those buildings. 4. Are/Aren’t they the students from Minas Gerais state who won the last math competition? 5. Isn’t she the girl who traveled to five countries in South America? 6. I need a new cell phone that has a good camera. 7. The firefighter who saved my cat is a friendly person. 8. The hospital where we were at is where Richard’s father is working. 9. You live close to the mall where there will be a magic presentation, right? 10. The ex-president of Mexico, who came to Brazil last year, will come to Brazil again. 11. The songs that we listened to earlier at Horacio’s pub sounded good.

Hi, Thiago. Good job! Whatever changes I made were to allow your sentences to sound more natural to my native ears, to clarify the idea(s) within your text, and for ease of reading. Sincerest apologies if I have misinterpreted. I hope that this helps you. J. P.S. Enjoy your weekend also!