
Verbo regolare: knock - knocked - knocked
Presente | Presente continuo | Preterito | Preterite continua | 
| I knock you knock she knocks we knock you knock they knock  | I am knocking you are knocking she is knocking we are knocking you are knocking they are knocking  | I knocked you knocked she knocked we knocked you knocked they knocked  | I was knocking you were knocking she was knocking we were knocking you were knocking they were knocking  | 
Presente perfetto | Presente perfetto continuo | Piuccheperfetto | Piuccheperfetto continuo | 
| I have knocked you have knocked she has knocked we have knocked you have knocked they have knocked  | I have been knocking you have been knocking she has been knocking we have been knocking you have been knocking they have been knocking  | I had knocked you had knocked she had knocked we had knocked you had knocked they had knocked  | I had been knocking you had been knocking she had been knocking we had been knocking you had been knocking they had been knocking  | 
Futuro semplice | Futuro continuo | Futuro anteriore | Futuro anteriore contínuo | 
| I will knock you will knock she will knock we will knock you will knock they will knock  | I will be knocking you will be knocking she will be knocking we will be knocking you will be knocking they will be knocking  | I will have knocked you will have knocked she will have knocked we will have knocked you will have knocked they will have knocked  | I will have been knocking you will have been knocking she will have been knocking we will have been knocking you will have been knocking they will have been knocking  | 
Presente | Presente continuo | Passato | Passato continuo | 
| I would knock you would knock she would knock we would knock you would knock they would knock  | I would be knocking you would be knocking she would be knocking we would be knocking you would be knocking they would be knocking  | I would have knocked you would have knocked she would have knocked we would have knocked you would have knocked they would have knocked  | I would have been knocking you would have been knocking she would have been knocking we would have been knocking you would have been knocking they would have been knocking  | 
Infinito | Imperativo | 
Infinito | Imperativo | ||
| to knock | knock Let's knock knock  | 
Presente | Passato | ||
| knocking | knocked |