English verb conjugation
TO LENGTHEN
Regular verb: lengthen - lengthened - lengthened
Present | Present continuous | Preterite | Preterite continuous |
| I do not lengthen you do not lengthen he does not lengthen we do not lengthen you do not lengthen they do not lengthen | I am not lengthening you are not lengthening he is not lengthening we are not lengthening you are not lengthening they are not lengthening | I did not lengthen you did not lengthen he did not lengthen we did not lengthen you did not lengthen they did not lengthen | I was not lengthening you were not lengthening he was not lengthening we were not lengthening you were not lengthening they were not lengthening |
Present perfect | Present perfect continuous | Pluperfect | Pluperfect continuous |
| I have not lengthened you have not lengthened he has not lengthened we have not lengthened you have not lengthened they have not lengthened | I have not been lengthening you have not been lengthening he has not been lengthening we have not been lengthening you have not been lengthening they have not been lengthening | I had not lengthened you had not lengthened he had not lengthened we had not lengthened you had not lengthened they had not lengthened | I had not been lengthening you had not been lengthening he had not been lengthening we had not been lengthening you had not been lengthening they had not been lengthening |
Future | Future continuous | Future perfect | Future perfect continuous |
| I will not lengthen you will not lengthen he will not lengthen we will not lengthen you will not lengthen they will not lengthen | I will not be lengthening you will not be lengthening he will not be lengthening we will not be lengthening you will not be lengthening they will not be lengthening | I will not have lengthened you will not have lengthened he will not have lengthened we will not have lengthened you will not have lengthened they will not have lengthened | I will not have been lengthening you will not have been lengthening he will not have been lengthening we will not have been lengthening you will not have been lengthening they will not have been lengthening |
Present | Present continuous | Past | Past continuous |
| I would not lengthen you would not lengthen he would not lengthen we would not lengthen you would not lengthen they would not lengthen | I would not be lengthening you would not be lengthening he would not be lengthening we would not be lengthening you would not be lengthening they would not be lengthening | I would not have lengthened you would not have lengthened he would not have lengthened we would not have lengthened you would not have lengthened they would not have lengthened | I would not have been lengthening you would not have been lengthening he would not have been lengthening we would not have been lengthening you would not have been lengthening they would not have been lengthening |
Infinitive | Imperative |
Infinitive | Imperative | ||
| to lengthen | do not lengthen Let's not lengthen do not lengthen |
Present | Past | ||
| lengthening | lengthened |