Present Progressive (Spanish)

• To form the present participle of regular -ar verbs, add -ando to the stem of the verb.
• Hablar = hablando (hablar - ar + ando)
• Trabajar = trabajando (trabajar - ar + ando)
• Estudiar = estudiando (estudiar - ar + ando)

To form the present participle of regular -er and -ir verbs, add -iendo to the stem of the verb.

• To form the present participle of -ir stem changing verbs, change "e" to "i" and "o" to "u" in the stem, and then add "iendo" to the stem of the verb.
• Servir = sirviendo
• Pedir = pidiendo
• Decir = diciendo
• Dormir = durmiendo
• Morir = muriendo
• Poder = pudiendo