What are the regular -er endings in the present tense?
C. -o, -es, -e, -emos, -éis, -en
Step-by-step explanation:
A regular -er ending verb in Spanish is "temer"
First-person singular: Yo temo
Second-person singular: Tú temes
Third-person singular: Él teme
First -person plural: Nosotros tememos
Second-person plural: Vosotros teméis
Third-person plural: Ellos temen