Grammar

ED AND ING                                                                                         (Posted by Javi Gombao)

Ed: Lo que sea que provoca la acción. Es por tanto; pasivo.
Ejemplo: I am bored- Yo estoy aburrido

Ing: El sujeto es el que realiza la acción. Es por tanto; activo
Ejemplo: I am boring- Yo aburro

LIKE/HATE, ETC + GERUND                                                          (Posted by Javi Gombao)

A gerund is the -ing form of a verb, but it's a noun. We can use gerunds after verbs that express likes and deslikes, e.g. like, love, hate, prefer, don't mind, enjoy.
I don't mind cooking, but I prefer washing the dishes.


Subject and Object Questions                                                       (Posted by Javi Gombao)  
When who or what is the object of a question, we use the auxiliary do. 

What does he want?

(What=object, he=subject)

Who did you see at he party?

(Who=object, you=subject)
When who or what is the subject of a question, we don't use the auxiliary do. 
What happened? (What= subject)
Who saw the film? (Who=  subject, the film= object)

PRESENT TENSE CONTRAST                                                (Posted by Javi Gombao)

El presente simple se usa para describir hábitos y referirnos a cosas que hacemos con regularidad. Suele ir acompañado de adverbios de frecuencia(usually, always, never,...) o de expresiones de tiempo del tipo every..., once/twice/three times a week, etc.

I usually have lunch at school/ I have lunch at school twice a week

El presente continuo hace referencia a cosas que están sucediendo mientras se habla. Suele ir acompañado de expresiones del tipo now, at the moment y today.

I´m having lunch now

El presente continuo también puede describir planes para un futuro inmediato. En este caso, suele ir acompañado de expresiones como tomorrow, tonight, this evening, next weekend, etc.

I´m having lunch at Pizza House tomorrow



PRESENT PERFECT

1. The electrician (repair) ............... the lighting system.
2. A thief (steal) ............... Mary’s purse.
3. They (accept) ............... credit cards.
4. We (sing) ............... different songs at the camp.
5. The player (hit) ............... me with the ball.
6. The students (print) ............... the magazine.
7. The children (swim) ............... in the lake.
8. The inspector (show) ............... us the secret files.
9. Susan (get) ............... $50 as a prize.
10. The passengers (watch) ............... many movies.

 BY: Antonio Manuel Amador Santiago