Answer:
comparten
Step-by-step explanation:
for present tense regular verbs ending in -ir, they are conjugated as follows:
yo: -o
tú: -es
usted, él, ella: -e
nosotros: -imos
vosotros: -ís
ustedes, ellos, ellas: -en
hopefully that helps, now and in the future! if you need anything else, let me know! :)