| Presente (Present) "assemble" | I | assemble | |
| Presente continuo (Present Continuous) "assemble" | I | am assembling | |
| Pasado simple (Simple past) "assemble" | I | assembled | |
| Pasado continuo (Past Continuous) "assemble" | I | was assembling | |
| Presente perfecto (Present perfect) "assemble" | I | have assembled | |
| Presente perfecto continuo (Present perfect continuous) "assemble" | I | have been assembling | |
| Pasado perfecto (Past perfect) "assemble" | I | had assembled | |
| Pasado perfecto continuo (Past perfect continuous) "assemble" | I | had been assembling | |
| Futuro (Future) "assemble" | I | will assemble | |
| Futuro continuo (Future continuous) "assemble" | I | will be assembling | |
| Futuro perfecto (Future perfect) "assemble" | I | will have assembled | |
| Futuro perfecto continuo (Future perfect continuous) "assemble" | I | will have been assembling |