| Present "shred" | I | shred | |
| Present Continuous "shred" | I | am shredding | |
| Simple past "shred" | I | shredded; shred | |
| Past Continuous "shred" | I | was shredding | |
| Present perfect "shred" | I | have shredded; shred | |
| Present perfect continuous "shred" | I | have been shredding | |
| Past perfect "shred" | I | had shredded; shred | |
| Past perfect continuous "shred" | I | had been shredding | |
| Future "shred" | I | will shredded; shred | |
| Future continuous "shred" | I | will be shredding | |
| Future perfect "shred" | I | will have shredded; shred | |
| Future perfect continuous "shred" | I | will have been shredding |