Question

does the following text have an inappropriate shift in verb tense? if so, fix any verbs that dont match the tense of the verb in bold. if not, submit the text without making any changes.
alexander fleming presented his findings on penicillin, the first antibiotic, in 1929. unfortunately, his discovery raises little interest at the time.

Explanation:

El texto presenta un cambio inapropiado de tiempo verbal. El hecho se sitúa en el año 1929, por lo que todos los verbos deben estar en tiempo pasado. El verbo en negrita "raises" está en presente, por lo que debe cambiarse a su forma en pasado simple.

Answer:

Sí, hay un cambio inapropiado. El texto corregido es:
Alexander Fleming presented his findings on penicillin, the first antibiotic, in 1929. Unfortunately, his discovery raised little interest at the time.