Bonjour

1- I saw your sister yesterday.

2-Did you fly to New York ?

3- She taught English for two years.

4- She didn't think about it.

5- I thought it would make her happy.

6- He lost his keys.

7- I sent the letter yesterday.

8- Why did you sent it to the laundry ?

9- He didn't sleep very well.

10- He laid his briefcase in the kitchen.

11-Why did you lie ? You could have told the truth.

12-He lay in bed, thinking of nothing.

13- He fell downstairs.

attention

to lie (mentir) > lied; lied  (régulier)

to lay (poser à plat) > laid, laid (irrégulier)

to  lie (être étendu, s' allonger) > lay, lain (irrégulier)

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pour les interrogations et négations

On utilise le prétérit de l'auxiliaire "dod" qui est "did"

L'auxiliaire prenant la marque du prétérit, le verbe reprend sa Base Verbale.

interrogation

did + sujet + BV + ?

négation

sujet + did + not + Base Verbale  (didn't en forme contractée)

ATTENTION

cette règle ne s'applique pas à "be" puisqu'il est déjà auxiliaire

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Bonne journée☺☺☺