| Present "boil" | I | boil | |
| Present Continuous "boil" | I | am boiling | |
| Simple past "boil" | I | boiled | |
| Past Continuous "boil" | I | was boiling | |
| Present perfect "boil" | I | have boiled | |
| Present perfect continuous "boil" | I | have been boiling | |
| Past perfect "boil" | I | had boiled | |
| Past perfect continuous "boil" | I | had been boiling | |
| Future "boil" | I | will boil | |
| Future continuous "boil" | I | will be boiling | |
| Future perfect "boil" | I | will have boiled | |
| Future perfect continuous "boil" | I | will have been boiling |