Verb conjugation of "frugare" in Italian

The third and forth largest economies in the world are growing due to the fact that the countries were investing large resources in education, including foreign language acquisition. English, in this case, was the dominant language.
You wrote the first one 2 weeks ago. I was just thinking that 'LUCARAS' is a brandname, while the dictionary is a type. In plural, formal address would be 'vosotros' in Spain, and 'ustedes' in most of the Spanish speaking world.
Tomorrow I have my test, so I have to practice a lot, but it should have started to study much earlier. I can only act under time pressure, I'm just like that... . I am 25 years old and I am married.