This book makes one thousand questions to answer about the Galician language, with their thousand solutions, and more than four thousand doubts that the reader may have.

The objective pursued is that consumers are capable of self-assessment, and thus know their Galician language level.

Once again this author addresses to a specific group, the candidates for a competitive examination who need to pass Galician exams to become civil servants dependent on the Xunta de Galicia. Once again the author warns of the usefulness of his work for other readers, those madmen who only pretend to be more knowledgeable about their language.

Made up of twenty-five tests of forty questions each one, it deals with aspects of vocabulary, grammar and spelling, some simpler than others but all necessary to have a good basis on which to rely to use our language properly.