English verb conjugation
TO STRENGTHEN
Regular verb: strengthen - strengthened - strengthened
Present | Present continuous | Preterite | Preterite continuous |
| I strengthen you strengthen he strengthens we strengthen you strengthen they strengthen | I am strengthening you are strengthening he is strengthening we are strengthening you are strengthening they are strengthening | I strengthened you strengthened he strengthened we strengthened you strengthened they strengthened | I was strengthening you were strengthening he was strengthening we were strengthening you were strengthening they were strengthening |
Present perfect | Present perfect continuous | Pluperfect | Pluperfect continuous |
| I have strengthened you have strengthened he has strengthened we have strengthened you have strengthened they have strengthened | I have been strengthening you have been strengthening he has been strengthening we have been strengthening you have been strengthening they have been strengthening | I had strengthened you had strengthened he had strengthened we had strengthened you had strengthened they had strengthened | I had been strengthening you had been strengthening he had been strengthening we had been strengthening you had been strengthening they had been strengthening |
Future | Future continuous | Future perfect | Future perfect continuous |
| I will strengthen you will strengthen he will strengthen we will strengthen you will strengthen they will strengthen | I will be strengthening you will be strengthening he will be strengthening we will be strengthening you will be strengthening they will be strengthening | I will have strengthened you will have strengthened he will have strengthened we will have strengthened you will have strengthened they will have strengthened | I will have been strengthening you will have been strengthening he will have been strengthening we will have been strengthening you will have been strengthening they will have been strengthening |
Present | Present continuous | Past | Past continuous |
| I would strengthen you would strengthen he would strengthen we would strengthen you would strengthen they would strengthen | I would be strengthening you would be strengthening he would be strengthening we would be strengthening you would be strengthening they would be strengthening | I would have strengthened you would have strengthened he would have strengthened we would have strengthened you would have strengthened they would have strengthened | I would have been strengthening you would have been strengthening he would have been strengthening we would have been strengthening you would have been strengthening they would have been strengthening |
Infinitive | Imperative |
Infinitive | Imperative | ||
| to strengthen | strengthen Let's strengthen strengthen |
Present | Past | ||
| strengthening | strengthened |