Ido and Ado

Question

When can I use Ido and Ado with a verb or at any time or any sentence?

Answer 1

Is this a home work question? :p

I just happened to find a link that may be what you're looking for. Try clicking here:

Research article good for homework on ido and ado

nice link - 0074b507, Aug 9, 2010

Answer 2

delete-already answered

I believe you are discussing forming the past participle from a verb infinitive.

hablar=to speak

hablado=spoken

comer=to eat

comido=eaten

Realize that there are many irregular past participles (e.g. escribir-escrito) that do not use ido or ado.

Besides forming the perfect tenses, the past participle is commonly used as an adjective.

Answer 3

Hi, Jamal. Welcome to the forum.

This is from the reference section....

A past participle (el participio) is a very useful form of a verb which can function as an adjective or as a verb in conjunction with haber to form the perfect tenses. Past Participles

To form the past participle of regular verbs, drop the infinitive ending (-ar, -er, -ir) and add -ado to the stem of -ar verbs and -ido to the stem of -er and -ir verbs. This is equivalent to adding -ed to many verbs in English.

Take a look at this lesson to see the irregular verbs like "abrir = abierto."