
Regular verb: underachieve - underachieved - underachieved
Present | Present continuous | Preterite | Preterite continuous |
| I underachieve you underachieve he underachieves we underachieve you underachieve they underachieve | I am underachieving you are underachieving he is underachieving we are underachieving you are underachieving they are underachieving | I underachieved you underachieved he underachieved we underachieved you underachieved they underachieved | I was underachieving you were underachieving he was underachieving we were underachieving you were underachieving they were underachieving |
Present perfect | Present perfect continuous | Pluperfect | Pluperfect continuous |
| I have underachieved you have underachieved he has underachieved we have underachieved you have underachieved they have underachieved | I have been underachieving you have been underachieving he has been underachieving we have been underachieving you have been underachieving they have been underachieving | I had underachieved you had underachieved he had underachieved we had underachieved you had underachieved they had underachieved | I had been underachieving you had been underachieving he had been underachieving we had been underachieving you had been underachieving they had been underachieving |
Future | Future continuous | Future perfect | Future perfect continuous |
| I will underachieve you will underachieve he will underachieve we will underachieve you will underachieve they will underachieve | I will be underachieving you will be underachieving he will be underachieving we will be underachieving you will be underachieving they will be underachieving | I will have underachieved you will have underachieved he will have underachieved we will have underachieved you will have underachieved they will have underachieved | I will have been underachieving you will have been underachieving he will have been underachieving we will have been underachieving you will have been underachieving they will have been underachieving |
Present | Present continuous | Past | Past continuous |
| I would underachieve you would underachieve he would underachieve we would underachieve you would underachieve they would underachieve | I would be underachieving you would be underachieving he would be underachieving we would be underachieving you would be underachieving they would be underachieving | I would have underachieved you would have underachieved he would have underachieved we would have underachieved you would have underachieved they would have underachieved | I would have been underachieving you would have been underachieving he would have been underachieving we would have been underachieving you would have been underachieving they would have been underachieving |
Infinitive | Imperative |
Infinitive | Imperative | ||
| to underachieve | underachieve Let's underachieve underachieve |
Present | Past | ||
| underachieving | underachieved |