| Simple | Progressive | Perfect | Progressive |
| Present |
| I alkalise |
| you alkalise |
| he/she/it alkalises |
| we alkalise |
| you all alkalise |
| they alkalise |
|
| I am alkalising |
| you are alkalising |
| he/she/it is alkalising |
| we are alkalising |
| you all are alkalising |
| they are alkalising |
|
| I have alkalised |
| you have alkalised |
| he/she/it has alkalised |
| we have alkalised |
| you all have alkalised |
| they have alkalised |
|
| I have been alkalising |
| you have been alkalising |
| he/she/it has been alkalising |
| we have been alkalising |
| you all have been alkalising |
| they have been alkalising |
|
| Past |
| I alkalised |
| you alkalised |
| he/she/it alkalised |
| we alkalised |
| you all alkalised |
| they alkalised |
|
| I was alkalising |
| you were alkalising |
| he/she/it was alkalising |
| we were alkalising |
| you all were alkalising |
| they were alkalising |
|
| I had alkalised |
| you had alkalised |
| he/she/it had alkalised |
| we had alkalised |
| you all had alkalised |
| they had alkalised |
|
| I had been alkalising |
| you had been alkalising |
| he/she/it had been alkalising |
| we had been alkalising |
| you all had been alkalising |
| they had been alkalising |
|
| Future |
| I will alkalise |
| you will alkalise |
| he/she/it will alkalise |
| we will alkalise |
| you all will alkalise |
| they will alkalise |
|
| I will be alkalising |
| you will be alkalising |
| he/she/it will be alkalising |
| we are alkalising |
| you all will be alkalising |
| they will be alkalising |
|
| I will have alkalised |
| you will have alkalised |
| he/she/it will have alkalised |
| we will have alkalised |
| you all will have alkalised |
| they will have alkalised |
|
| I will have been alkalising |
| you will have been alkalising |
| he/she/it will have been alkalising |
| we will have been alkalising |
| you all will have been alkalising |
| they will have been alkalising |
|
