| Simple | Progressive | Perfect | Progressive |
| Present |
| I croak |
| you croak |
| he/she/it croaks |
| we croak |
| you all croak |
| they croak |
|
| I am croaking |
| you are croaking |
| he/she/it is croaking |
| we are croaking |
| you all are croaking |
| they are croaking |
|
| I have croaked |
| you have croaked |
| he/she/it has croaked |
| we have croaked |
| you all have croaked |
| they have croaked |
|
| I have been croaking |
| you have been croaking |
| he/she/it has been croaking |
| we have been croaking |
| you all have been croaking |
| they have been croaking |
|
| Past |
| I croaked |
| you croaked |
| he/she/it croaked |
| we croaked |
| you all croaked |
| they croaked |
|
| I was croaking |
| you were croaking |
| he/she/it was croaking |
| we were croaking |
| you all were croaking |
| they were croaking |
|
| I had croaked |
| you had croaked |
| he/she/it had croaked |
| we had croaked |
| you all had croaked |
| they had croaked |
|
| I had been croaking |
| you had been croaking |
| he/she/it had been croaking |
| we had been croaking |
| you all had been croaking |
| they had been croaking |
|
| Future |
| I will croak |
| you will croak |
| he/she/it will croak |
| we will croak |
| you all will croak |
| they will croak |
|
| I will be croaking |
| you will be croaking |
| he/she/it will be croaking |
| we are croaking |
| you all will be croaking |
| they will be croaking |
|
| I will have croaked |
| you will have croaked |
| he/she/it will have croaked |
| we will have croaked |
| you all will have croaked |
| they will have croaked |
|
| I will have been croaking |
| you will have been croaking |
| he/she/it will have been croaking |
| we will have been croaking |
| you all will have been croaking |
| they will have been croaking |
|
