present perfect

Time Present Perfect is used to speak of actions begun in the past and still continue today. For example:

I Have been here since Monday.
he estado aqui desde el lunes

To shape it, use the auxiliary HAVE, conjugated to the appropriate person (only changes for the third person singular), followed by the past participle, which is equal for everyone.

Look below BE verb conjugation.


For regular verbs, the past participle is formed by taking the verb itself and adding "ed" or "d" if it ends in a vowel. If it ends in "y" is changed to "ied".

We have played tennis for two hours.
hemos jugado tenis por dos horas

She has arrived late again.
ha llegado tarde de nuevo

You have Studied a lot.
has estudiado mucho


STRUCTURES


Estructura preguntas: Have/has + sujeto + verbo principal en "past participle" +?Estructura negación: Sujeto + have/has + not + verbo principal en "past participle"

Positivo	Sujeto + have/has + Participio. You have worked.
Negativo	Sujeto + have/has +not + Participio. You have not (You haven't) worked.
Pregunta	Have/has+ Sujeto+ Participio+?Have you worked?

EXAMPLE



. Yo he trabajado mucho hoy.
. Ella ha estudiado en la cocina
. Ha nevado hoy
. Nosotros/as hemos leído muchos libros.
. Ellos/as han visto a Peter.

present continuous

When you want to express an action that is still running at the timeset out, used the present continuous

The way it combines this time is quite simple: use the verb to beconjugated in the present participle followed by the verb in question (add-ing).


Structure
Positive
Conjugate the verb to help "be" verb + +-ing.
I (am) -.> From now You (You) -> today. Es (Es) -> today. Ella (She's) -> today. Es (Es) -> today. We (We) -> today. You (You) -> today. Son (Son) -> today. Negative 


Conjugate the verb to help "be" + not + verb +-ing. 

I'm not (I'm) -> coming this evening. No (No) -> coming this evening. No (No) -.> come tonight She is (She is) -> coming this evening. It is (not) -> coming this evening. We are not (are not) -> coming this evening. No (No) -> coming tonight. They are not (are not) -> coming this evening. Questions 

Question word + conjugate the auxiliary verb 'be' + subject + verb +-ING
Lo -> te -> doing this afternoon what -> is -> to do this afternoon what -> is -> doing this afternoon? Lo -> is -> to do this afternoon lo -> We -> doing this afternoon I -> you -> doing this afternoon I -> know -> doing this afternoon?


EXAMPLE


Are you resting?
there's a party later
The always late arriving at work
I'm not studying right now
What do you do?
The girls are listening to the FM

leidy y catherine: why english is importan

English is important because it is the official language of the world, it is spoken in several countries, has implicacines variablesespecially in the workplace, business and computing,

simple present

°He used to talk about habitual actions, generic, occurring with some frequency, without reference to whether the present time are being made.

°It is also used to discuss future actions that have already been planned, especially when referring to travel.


RULES


°As a general rule, the verb form of the 3 rd person singular s is added, however, there are a few rules for a series of verbal forms are special:

1 .- When the verb ends in s already, or a similar sound as sh, chor x:

watch -> watches (mirar) dash -> Dashes (arrojar))
2 .- When the verb ends in o, is also added:

go -> goes (ir) do -> does (hacer)
3 .- When the verb ends in y, since it precedes a consonant, we have to change the y to i, then add it:

fly -> flies (volar) study -> studies (estudiar)


STRUCTURES 



°does he work at home?
s+a yes,he does
s-a no, he doesn´t
l+a yes,he works at home
l-a no, he doesn´t work at home


°are you a new student?
s+a yes,i am
s-a no,i am not
l+a yes,i am a new student
l-a no,i am not a new student


EXAMPLE


playing soccer?
the busaet out at 11 am
Always forget your phone
English study Monday
the library opens at 5 am

simple past

Simple past is used to refer to
something that happened in the past.Rules for regular verbs

Regular verbs, to pass to the past, must end in-ed. This as a rule,since there are the EXCEPTION discussed next.

to listen (escuchar) -> Listened
We just have to add d when the verb ends in e. and

to change (cambiar) -> changed
If the last vowel of the verb consists of consonant-vowel-consonant and consonant is the latter where the accent falls, we have to double that consonant. Also, if the verb ends in l have tobend it.

to stop (parar) -> stopped
to travel (viajar) -> Travelled



 STRUCTURES


Afirmativo: S + Verbo en pasado + C
Negativo: S + Auxiliar (Did Not o Didn't) + Verbo En Infnitivo + C
Interrogativo: Auxiliar (Did) + S + Verbo En Infinitivo + C + ?


EXAMPLE


I ate chicken rice
last week a new novel Comense
q tapeworms wash the car
Last year the trip to mexico
I call bryan