Verbo regular: strengthen - strengthened - strengthened
Indicativo
Presente
I do not strengthen you do not strengthen she does not strengthen we do not strengthen you do not strengthen they do not strengthen
Presente continuo
I am not strengthening you are not strengthening she is not strengthening we are not strengthening you are not strengthening they are not strengthening
Pretérito
I did not strengthen you did not strengthen she did not strengthen we did not strengthen you did not strengthen they did not strengthen
Pretérito continuo
I was not strengthening you were not strengthening she was not strengthening we were not strengthening you were not strengthening they were not strengthening
Presente perfecto
I have not strengthened you have not strengthened she has not strengthened we have not strengthened you have not strengthened they have not strengthened
Presente perfecto continuo
I have not been strengthening you have not been strengthening she has not been strengthening we have not been strengthening you have not been strengthening they have not been strengthening
Pluscuamperfecto
I had not strengthened you had not strengthened she had not strengthened we had not strengthened you had not strengthened they had not strengthened
Pluscuamperfecto continuo
I had not been strengthening you had not been strengthening she had not been strengthening we had not been strengthening you had not been strengthening they had not been strengthening
Futuro simple
I will not strengthen you will not strengthen she will not strengthen we will not strengthen you will not strengthen they will not strengthen
Futuro continuo
I will not be strengthening you will not be strengthening she will not be strengthening we will not be strengthening you will not be strengthening they will not be strengthening
Futuro perfecto
I will not have strengthened you will not have strengthened she will not have strengthened we will not have strengthened you will not have strengthened they will not have strengthened
Futuro perfecto contínuo
I will not have been strengthening you will not have been strengthening she will not have been strengthening we will not have been strengthening you will not have been strengthening they will not have been strengthening
Condicional
Presente
I would not strengthen you would not strengthen she would not strengthen we would not strengthen you would not strengthen they would not strengthen
Presente continuo
I would not be strengthening you would not be strengthening she would not be strengthening we would not be strengthening you would not be strengthening they would not be strengthening
Passado
I would not have strengthened you would not have strengthened she would not have strengthened we would not have strengthened you would not have strengthened they would not have strengthened
Passado continuo
I would not have been strengthening you would not have been strengthening she would not have been strengthening we would not have been strengthening you would not have been strengthening they would not have been strengthening
Imperativo
Imperativo
do not strengthen Let's not strengthen do not strengthen