Imperatives: Comprehensive Form Drill 1

Fill in the indicated imperative forms. ¡OJO! Type x in nosotros column if you wish to skip those forms. Click Check to confirm your answers.
Infinitive
tú affirmative
tú negative
Ud.
Uds.
nosotros
comprarno
aprenderno
escribirno
pensarno
volverno
servirno