| + | - | ? | |
| I, you, we, they | BV | DON'T + BV | DO + S + BV? | 
| He, she, it | BV + -s | DOESN'T + BV | DOES + S +BV? | 




| Verbes réguliers | Verbes « irréguliers » | |
| + | On ajoute -ed à la BV  Apartheid ended in 1991.  | 
On utilise la forme du prétérit dans la liste à la page dédiée.  Mandela became president of South Africa in 1994.  | 
| - | On met didn't devant la BV.  He didn't use violence to fight apartheid. He didn't speak English.  | |
| ? | On utilise l'auxiliaire did suivi du sujet puis de la BV.  When did apartheid end? How long did he spend in prison?  | |
| Forme affirmative | Forme négative | Forme interrogative | 
| I was | I wasn't | was I? | 
| you were | you weren't | were you? | 
| he was | he wasn't | was he? | 
| she was | she wasn't | was she? | 
| it was | it wasn't | was it? | 
| we were | we weren't | were we? | 
| you were | you weren't | were you? | 
| they were | they weren't | were they? | 

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j'ai une idée !
Oups, une coquille