Verbo regolare: strengthen - strengthened - strengthened
Indicativo
Presente
I strengthen you strengthen he strengthens we strengthen you strengthen they strengthen
Presente continuo
I am strengthening you are strengthening he is strengthening we are strengthening you are strengthening they are strengthening
Preterito
I strengthened you strengthened he strengthened we strengthened you strengthened they strengthened
Preterite continua
I was strengthening you were strengthening he was strengthening we were strengthening you were strengthening they were strengthening
Presente perfetto
I have strengthened you have strengthened he has strengthened we have strengthened you have strengthened they have strengthened
Presente perfetto continuo
I have been strengthening you have been strengthening he has been strengthening we have been strengthening you have been strengthening they have been strengthening
Piuccheperfetto
I had strengthened you had strengthened he had strengthened we had strengthened you had strengthened they had strengthened
Piuccheperfetto continuo
I had been strengthening you had been strengthening he had been strengthening we had been strengthening you had been strengthening they had been strengthening
Futuro semplice
I will strengthen you will strengthen he will strengthen we will strengthen you will strengthen they will strengthen
Futuro continuo
I will be strengthening you will be strengthening he will be strengthening we will be strengthening you will be strengthening they will be strengthening
Futuro anteriore
I will have strengthened you will have strengthened he will have strengthened we will have strengthened you will have strengthened they will have strengthened
Futuro anteriore contínuo
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
Condizionale
Presente
I would strengthen you would strengthen he would strengthen we would strengthen you would strengthen they would strengthen
Presente continuo
I would be strengthening you would be strengthening he would be strengthening we would be strengthening you would be strengthening they would be strengthening
Passato
I would have strengthened you would have strengthened he would have strengthened we would have strengthened you would have strengthened they would have strengthened
Passato continuo
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