Question

1. el profesor ____________ ocupado con el grupo de estudiantes.

a. soy
b. es
c. estoy
d. está

Explanation:

In Spanish, "estar" is used to express a temporary state like being busy. The subject "el profesor" is third - person singular. The correct form of "estar" for third - person singular is "está". "Soy" and "es" are forms of "ser" and "estoy" is the first - person singular form of "estar".

Answer:

D. está