This document provides information on conjugating verbs in the simple past, present, and future tenses in Spanish. It discusses: 1) How the simple past tense is formed by adding "-ed" to the base verb form and gives examples of affirmative and negative constructions. 2) How the future simple is formed using "will/shall" plus the base verb form and examples of affirmative, negative, and interrogative constructions. 3) How the present simple is formed using the base verb form for first person subjects and adding "-s" for third person subjects, along with examples of affirmative, negative, and interrogative sentences.

1. NORTHEAST SCHOOL OF
AGRICULTURE
FOURTH SEMESTER
VOCABULARY
ENGINEER: OSCAR GARCIA
GROUP PRACTICE #3
NAME: JORGE EDUARDO MENDEZ GARCIA

2. Pasado Simple – (Simple Past Tense)
The Simple Past tense is used to describe actions that have happened
at an earlier time and have already done, for example:
Is formed with the base form of the verb adding the ending '_Ed'.
When we talk about the basis we refer to the infinitive form without
the preposition 'to', ie, the verb 'to watch' how base would 'watch', and
the way past would be 'watched'.
• She cleaned her house. Ella limpió su casa.
• I broke the window. Yo rompí la ventana.

3. Pasado Simple Affirmative
AFIRMATIVA: Para formar la afirmativa ponemos la forma base con
'_ed'.
SUJETO + VERBO CON -ED + RESTO DE FRASE
EXAMPLE:
Ellas hablaron ayer.
They talked yesterday.
We should note that the 3rd person singular (he, she, it) does not
change, so we will use the same
Él perdió la guagua.
He missed the bus.

4. The Future Simple
The simple (Future Simple) English future forms with the structure:
SUBJECT + will / Shall + VERB
Note: The auxiliary Shall only used for the first person singular and
plural. While the auxiliary can be used will in all cases.
As an example of the conjugation of the simple future, consider the
verb to work (work):

5. Negación en el Futuro simple
The denial of the future is done by simply adding the adverb will not
between the auxiliary and the verb:
SUBJECT + will + not + VERB
Conjugación Significado
I will/shall
not work
yo no
trabajaré
you will not
work
tú no
trabajarás
he will not
work
él no
trabajará
we will/shall
not work
nosotros no
trabajaremos
you will not
work
vosotros no
trabajareis
they will not
work
ellos no
trabajaran

6. Future Simple Interrogacion
Mark in the simple future
The question is formed, as usual, reversing the verb and the subject:
SUBJECT + VERB + will? Conjugación Significado
will/shall I
work?
¿trabajaré?
will you
work?
¿trabajarás?
will he
work?
¿trabajará?
will/shall we
work?
¿trabajarem
os?
will you
work?
¿trabajareis?
will they
work?
¿trabajaran?

7. Present Simple (Presente simple)
To conjugate the present simple use the inifinitivo for subjects "I",
"you", "we" and "they" and another for "he", "she" and "it", we added
a "-s" to end of the verb.
Sujeto Conjugación
I, You, We, They talk, eat, learn, watch, do, go...
He, She, It talks, eats, learns, watches, does, goes...
Note: There are exceptions spelling in the third person, as
referred to in the verb ending. The rules are the same as those
used to form the plural of nouns.

8. Present Simpl Form Affirmative
Estructura
Sujeto + verbo principal.
• Ejemplos:
1. I talk. (Yo hablo.)
2. He eats. (Él come.)
3. They learn. (Ellos aprenden.)

9. Present Simple Negative
Estructura
Sujeto + verbo auxiliar ("to do") + auxiliar negativo ("not") + verbo principal.
Examples:
I do not [do not] talk. (I do not speak.)
He does not [does not] eat. (He does not eat.)
They do not [do not] learn. (They do not learn.)
Note: In negative sentences, the auxiliary verb ("to do") changes and the main verb
is in the infinitive.

10. Presente simple Interrogative
Estructura:
Verbo auxiliar ("to do") + sujeto + verbo principal
Examples:
Do you talk? (Dost thou speak?)
Does he eat? (He Come?)
Do they learn? (Did they learn?)
Note: As in negative sentences, interrogative sentences in the auxiliary
verb ("to do") changes and the main verb is in the infinitive.