| Present "smell" | I | smell | |
| Present Continuous "smell" | I | am smelling | |
| Simple past "smell" | I | smelt; smelled | |
| Past Continuous "smell" | I | was smelling | |
| Present perfect "smell" | I | have smelt; smelled | |
| Present perfect continuous "smell" | I | have been smelling | |
| Past perfect "smell" | I | had smelt; smelled | |
| Past perfect continuous "smell" | I | had been smelling | |
| Future "smell" | I | will smell | |
| Future continuous "smell" | I | will be smelling | |
| Future perfect "smell" | I | will have smelt; smelled | |
| Future perfect continuous "smell" | I | will have been smelling |