English verb conjugation
TO TIGHTEN
Regular verb: tighten - tightened - tightened
Present | Present continuous | Preterite | Preterite continuous |
| I tighten you tighten he tightens we tighten you tighten they tighten | I am tightening you are tightening he is tightening we are tightening you are tightening they are tightening | I tightened you tightened he tightened we tightened you tightened they tightened | I was tightening you were tightening he was tightening we were tightening you were tightening they were tightening |
Present perfect | Present perfect continuous | Pluperfect | Pluperfect continuous |
| I have tightened you have tightened he has tightened we have tightened you have tightened they have tightened | I have been tightening you have been tightening he has been tightening we have been tightening you have been tightening they have been tightening | I had tightened you had tightened he had tightened we had tightened you had tightened they had tightened | I had been tightening you had been tightening he had been tightening we had been tightening you had been tightening they had been tightening |
Future | Future continuous | Future perfect | Future perfect continuous |
| I will tighten you will tighten he will tighten we will tighten you will tighten they will tighten | I will be tightening you will be tightening he will be tightening we will be tightening you will be tightening they will be tightening | I will have tightened you will have tightened he will have tightened we will have tightened you will have tightened they will have tightened | I will have been tightening you will have been tightening he will have been tightening we will have been tightening you will have been tightening they will have been tightening |
Present | Present continuous | Past | Past continuous |
| I would tighten you would tighten he would tighten we would tighten you would tighten they would tighten | I would be tightening you would be tightening he would be tightening we would be tightening you would be tightening they would be tightening | I would have tightened you would have tightened he would have tightened we would have tightened you would have tightened they would have tightened | I would have been tightening you would have been tightening he would have been tightening we would have been tightening you would have been tightening they would have been tightening |
Infinitive | Imperative |
Infinitive | Imperative | ||
| to tighten | tighten Let's tighten tighten |
Present | Past | ||
| tightening | tightened |