The "personal a" is not necessary for the sentence 'Tengo dos amigos'.
The Spanish preposition 'a' is a word used when a direct object is one person/animal.
In this case, the correct translation in English for the sentence is 'I have two fiends'.
In conclusion, the "personal a" is not necessary for the sentence 'Tengo dos amigos'.
Learn more about Spanish prepositions here:
https://brainly.com/question/9144733
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