Time of Tenses

Present  

the present simple is the more simple and important form of the verbals times in the english language. Now i'm going to explain this grammatical tense with some examples :

• she plays soccer 
• he trains every days 
• it fixes a problem 
• they speak so much 
• we read a book every morning

Rules

when is third person the verb end in "s":

• he wants
• she plays 
• it runs

when you use third person, the verbs ending in "y" It changes the "y" by "ies"but when the ''Y'' procedes a vowel it only add an ''S''

• he flies 
• we buys

but when the verb end in "ss"-"x"-"sh"-"ch"we add the "es" at the verb

• he teaches
• she fixes
• she kisses

Negative form

for the negative form you use the verb do not or does not(abbreviated don't and doesn't  respectively) Examples 

• he doesn' teaches
• i don't  write
• she doesn't listen

Interrogative form 

for the interrogative form you change the order of word putting the grammatical helper ''do'' or ''does'' and the personal pronoun first, after, you put the rest of the word and end you put a "?"  Examples:

• do you teach english?
• does she write a book?

Short aswers for the interrogative form

when you like responds quickly that kind of questions generally you answer with this formula: 

Affirmative form

yes,+(pronoum personal)+(does or do), Examples;

yes , she does

yes, you do

Negative form 

not,+(pronoum personal)-(doesn't or don't), Examples:

not, she doesn't

not, you dont

Past simple 

The past simple is the more common form to speak past tense in english, this tense have one gramatical helper a grammatical assistant (which is "did").The verbs written verbs in the past they add "ed" Example:

• she played in the team
• we  studied  french

Rules

When written in the past, one must know the two types of verbs that are in the English(regular and irregular verbs)

Regular verbs 

The regular verbs is the more common verbs in the English idiom, usually you add to the verb "ed"  or "d" Examples:

• you ended the homework in class
• he accepted  contract
• we arrived to Bologna 
• They avoided the fall
• i apareaded  near

Irregular verbs

When the verb is irregular the verb root chages, some verbs add letters, while others changes  their whole  way completely. Examples:

Infintive          Past                Participative 

Abide	Abode	Abode
Arise	Arose	Arisen
Awake	Awoke	Awaken
Be	Was/were	Been
Bear	Bore	Bore/Born
Beat	Beat	Beaten
Become	Became	Become
Begin	Began	Begun
Bend	Bent	Bent
Bereave	Bereft/Bereaved	Bereft/Bereaved
Beseech	Besought	Besought
Bet	Bet	Bet
Bid	Babde	Bidden
Bid	Bid	Bid
Bind	Bound	Bound
Bite	Bit	Bitten
Bleed	Bled	Bled
Blow	Blew	Blown
Break	Broke	Broken
Bring	Brought	Brought
Build	Built	Built
Burn	Burnt/Burned	Burnt/Burned
Burst	Burst	Burst
Buy	Bought	Bought
Cast	Cast	Cast
Catch	Caught	Caught
Chide	Chid	Chidden/chid
Choose	Chose	Chosen
Cleave	Cleft	kleft
Cling	Clung	Clung
Come	Came	Come
Cost	Cost	Cost
Creep	Crept	Crept
Cut	Cut	Cut
Deal	Dealt	Dealt
Dig	Dug	Dug
Dive	Dove	Dived
Do	Did	Done
Draw	Drew	Drawn
Dream	Dreamt/Dreamed	Deamt/Dreamed
Drink	Drank	Drunk
Drive	Drove	Driven
Dwell	Dwelt	Dwelt
Eat	Ate	Eaten
Fall	Fell	Fallen
Feed	Fed	Fed
Feel	Felt	Felt
Fight	Fought	Fought
Find	Found	Found
Flee	Fled	Fled
Fling	Flung	Flung
Fly	Flew	Flown
Forbid	Forbad/Forbade	Forbidden
Forget	Forgot	Forgotten
Forgive	Forgave	Forgiven
Freeze	Froze	Frozen
Get	Got	Gotten
Give	Gave	Given
Go	Went	Gone
Grind	Ground	Ground
Grow	Grew	Grown
Hang	Hung	Hung
Have	Had	Had
Hear	Heard	Heard
Hew	Hewed	Hewn
Hide	Hid	Hidden
Hit	Hit	Hit
Hold	Held	Held
Hurt	Hurt	Hurt
Keep	Kept	Kept
Kneel	Knelt	Knelt
Knit	Knit	Knit
Know	Knew	Known
Lade	Laded	Laden
Lay	Laid	Laid
Lead	Led	Led
Lead	Led	Led
Lean	Leant	Leant
Leap	Leapt	Leapt
Learn	Learnt	Learnt
Leave	Left	Left
Lend	Lent	Lent
Let	Let	Let
Lie	Lay	Lain
Lie	Lied	Lied
Light	Lit	Lit
Lose	Lost	Lost
Make	Made	Made
Mean	Meant	Meant
Meet	Met	Met
Melt	Melted	Molten/Melted
Mow	Mowed	Mown
Pay	Paid	Paid
Put	Put	Put
Quit	Quit	Quit
Read	Read	Read
Rend	Rent	Rent
Rid	Rid	Rid
Ride	Rode	Ridden
Ring	Rang	Rung
Rise	Rose	Risen
Run	Ran	Run
Saw	Sawed	Sawn
Say	Said	Said
See	Saw	Seen
Seek	Sought	Sought
Sell	Sold	Sold
Send	Sent	Sent
Set	Set	Set
Sew	Sewed	Sewn
Shake	Shook	Shaken
Shear	Shore	Shorn
Shed	Shed	Shed
Shine	Shone	Shone
Shoe	Shod	Shod
Shoot	Shot	Shot
Show	Showed	Shown
Shrink	Shrank	Shrunk/Shrunken
Shut	Shut	Shut
Sing	Sang	Sung
Sink	Sank	Sunk
Sit	Sat	Sat
Slay	Slew	Slain
Sleep	Slept	Slept
Slide	Slid	Slid
Sling	Slung	Slung
Slink	Slunk	Slunk
Slit	Slit	Slit
Smell	Smelt	Smelt
Smite	Smote	Smitten
Sow	Sowed	Sown
Speak	Spoke	Spoken
Speed	Sped	Sped
Spell	Spelt	Spelt
Spend	Spent	Spent
Spill	Spilt	Spilt
Spin	Spun	Spun
Spit	Spat	Spat
Split	Split	Split
Spoil	Spoilt	Spoilt
Spread	Spread	Spread
Spring	Sprang	Sprung
Stand	Stood	Stood
Steal	Stole	Stolen
Stick	Stuck	Stuck
Sting	Stung	Stung
Stink	Stank	Stunk
Strew	Strewed	Strewn
Stride	Strode	Stridden
Strike	Struck	Struck/Striken
String	Strung	Strung
Strive	Strove	Striven
Swear	Swore	Sworn
Sweep	Swept	Swept
Swell	Swelled	Swollen/swelled
Swim	Swam	Swum
Swing	Swung	Swung
Take	Took	Taken
Teach	Taught	Taught
Tear	Tore	Torn
Tell	Told	Told
Think	Thought	Thought
Thive	Throve	Thriven
Throw	Threw	Thrown
Thrust	Thrust	Thrust
Tread	Trod	Trodden
Understand	Understood	Understood
Wake	Woke	Woken
Wear	Wore	Worn
Weave	Wove	Woven
Weep	Wept	Wept
Win	Won	Won
Wind	Wound	Wound
Wring	Wrung	Wrung
Write	Wrote	Written