USED TO

Affirmative:

S+used to+V+C

EXAMPLE:

my uncle used to listen to reggae music

Interrogative:

aux past+S+use to+V.S+complement+?

EXAMPLE.

what did you use to three years ago?

Negative:

S+didn`t+use to+V.S+C

I didn`t use to drive car

http://www.youtube.com/watch?v=ulezklvGaQk

active voice y passive voice

Active voice:


S+V+C


Passive voice:


object
subject+to be+agent


agent


I-------------ME          WE--------US
YOU--------YOU       THEY-----THEM
HE----------HIM
SHE---------HER     ((BY))
IT-----------IT


http://www.youtube.com/watch?v=fmKnAHb-CRI

Tag questions

the tag questions are used to confirm the certainty of a sentence.

in Spanish means is not it? right?.

if the sentence is affirmative tag questions (the question confirmation)The tag questions must go negative, and if the sentence is negative, the questions will afirmativa.las tag tag questions are formed with the auxiliary of the time we're talking and the subject of prayer and the same subject of prayer.

http://www.youtube.com/watch?v=jiIGhCg3fIg

Present Perfect

Affirmative:


subjeto(he-she-it)+have/has+v.participle+C


Interrogative:


(wh) have/has+S+v.participle+C+?


Negative:


S+haven`t/hasen`t+v.participle+C


http://www.youtube.com/watch?v=asq05S5Ijbw


Past Perfect:


S+had+v.participle+C


Interrogative:


(wh) had+s+v.participle+c+?


Negative:


S+hadn`t+v.participle+C




http://www.youtube.com/watch?v=4jcJBi675_M

suffixes

particles or suffixes are added to the final syllables that a word usually a verb to form a new one.many occupations and professions are formed by adding the suffix
ER to the base form of the verb.example:
teach-teachSing-Sing


if the verb ends in a vowel and a consonant then double the last letter and add suffix ER



run-runner
program-programmer


if the verb ends in E we add R:


drive-driver
write-writer

http://www.youtube.com/watch?v=4Zk4MnMJ-vE