1. Mandatos formales

2. 1.Formation of Regular Informal Affirmative Commands Unlike Ud./Uds. commands and the negative tú commands, most affirmative tú commands have the same form as the third person singular (Ud.) form of the present indicative.* Stem changes occur, but there are no changes for verbs ending in -car/-gar/-zar.* 2. Irregular Informal Affirmative Commands Some verbs have irregular affirmative tú command forms.

3. NEGATIVE :-ar → -es-er/-ir → -as AFFIRMATIVE :-ar → -a-er/-ir → -e AFFIRMATIVE :command + pronoun (1 word) NEGATIVE :no + pronoun + command (3words) Summary of Informal Commands

4. Mandatos informales

5. 1.Regular Verbs Most formal command forms can be derived from the yo form of the present tense. Note that the “opposite” vowel is used: -ar → e -er/-ir → a 2.Stem-changing Verbs Formal commands for stem-changing verbs will show the stem change, since the stem vowel is stressed. Base the command on the yo form to get the stem change right. 3. Verbs Ending in -car, -gar, -zar

6. -ar → -e(n) -er/-ir → -a(n) Summary of Formal Commands Affirmative: command +pronoun (1 word) Negative: no + pronoun+ command (3 words)