| Present "achieve" | I | achieve | |
| Present Continuous "achieve" | I | am achieving | |
| Simple past "achieve" | I | achieved | |
| Past Continuous "achieve" | I | was achieving | |
| Present perfect "achieve" | I | have achieved | |
| Present perfect continuous "achieve" | I | have been achieving | |
| Past perfect "achieve" | I | had achieved | |
| Past perfect continuous "achieve" | I | had been achieving | |
| Future "achieve" | I | will achieve | |
| Future continuous "achieve" | I | will be achieving | |
| Future perfect "achieve" | I | will have achieved | |
| Future perfect continuous "achieve" | I | will have been achieving |