This means the professor answers the question
Answer: No lo he (HECHO) todavía.
Juan y yo hemos (ESCRITO) una carta.
Explanation:
It's "hecho" because "hechido" is not a word.Neither is "hacerido" or "hacido".
It's "escrito" none of ther other options are actual words either.
Both hecho and escrito go against grammatical rules because they are part of the exceptions to verb rules.
I don’t know if this is what you need ..
1. El lápiz se encuentra aquí en el lapicero.
2. El libro se encuentra allá en la biblioteca.
3. El bolígrafo no lo encuentro en mi escritorio.
It is perhaps clearer in other languages, but conjugated verbs in English<span> can also sometimes tell us something about how many people are participating in the action of the </span>verb<span>. For example, singular subjects (he, she, it) in the present simple tense have an “s” added to them when </span>conjugated<span>: He sings. She reads.</span>
