El científico descubre la fórmula matemática. . Question 2 with 1 blankMarcos rompe los platos de porcelana. . Question 3 with 1
blankEsteban y María vuelven de Costa Rica. . Question 4 with 1 blankEl futbolista muere de un ataque al corazón. . Question 5 with 1 blankLa actriz no dice nada a la prensa. . Question 6 with 1 blankHoy el caso se resuelve. .
Explanation: The original exercise asks to convert the sentences to past simple. In Spanish, the simple past is also known as the <em>pretérito perfecto simple</em> and it is characterized by the fact that its grammatical tense is absolute (it is estimated from who speaks and in relation to the time in which the expression is conjugated and the verb will depend on the termination of the verb in the infinitive ("ar" "er" or "ir").