Answer :
El viernes hay un examen sobre las formas irregulares de “ser”.
You must use a definite article (masculine and singular to agree with the accompanying noun) is "el".
The article is definite because it speaks of exactly one Friday.
El viernes hay un examen sobre las formas irregulares de “ser”.
You must use a definite article (masculine and singular to agree with the accompanying noun) is "el".
The article is definite because it speaks of exactly one Friday.