"Limba Portugaliei și a Braziliei este portugheza."

Translation: The language of Portugal and Brazil is Portuguese.

[nahuatl1939]

and it is also the language of Cabo Verde, Guinea, Sao Tome and Principe, Angola and Mozambique. it is also still spoken in the State of GOA in INDIA. and a little in the now Chinese city of MACAO. . Altogether some 270 millions people.

[nfmonteiro]

Also an official language in Timor Lorosae and Equatorial Guinea.

[countvlad]

Why is it not portugheză ?

[eharwagon]

The ā means that portughezā is modifying limba. Replace the ā with an a and it becomes a noun! :)

[Mapka15]

It is portugheza, because it is a noun (meaning the Portuguese language). Portugheză is the adjective, so than the word "limba" has to be there too.
You can use: "limba portugheză" or just "portugheza" .

[PiotrWdkie]

Why in one exercise there is no in front of Braziliei and in this one is mandatory?