Verbo regular: strengthen - strengthened - strengthened
Indicativo
Presente
I don't strengthen you don't strengthen she doesn't strengthen we don't strengthen you don't strengthen they don't strengthen
Presente contínuo
I'm not strengthening you aren't strengthening she isn't strengthening we aren't strengthening you aren't strengthening they aren't strengthening
Pretérito
I didn't strengthen you didn't strengthen she didn't strengthen we didn't strengthen you didn't strengthen they didn't strengthen
Preterito contínuo
I wasn't strengthening you weren't strengthening she wasn't strengthening we weren't strengthening you weren't strengthening they weren't strengthening
Presente perfeito
I haven't strengthened you haven't strengthened she hasn't strengthened we haven't strengthened you haven't strengthened they haven't strengthened
Presente perfeito contínuo
I haven't been strengthening you haven't been strengthening she hasn't been strengthening we haven't been strengthening you haven't been strengthening they haven't been strengthening
Mais perfeito
I hadn't strengthened you hadn't strengthened she hadn't strengthened we hadn't strengthened you hadn't strengthened they hadn't strengthened
Contínuo mais perfeito
I hadn't been strengthening you hadn't been strengthening she hadn't been strengthening we hadn't been strengthening you hadn't been strengthening they hadn't been strengthening
Futuro
I won't strengthen you won't strengthen she won't strengthen we won't strengthen you won't strengthen they won't strengthen
Futuro contínuo
I won't be strengthening you won't be strengthening she won't be strengthening we won't be strengthening you won't be strengthening they won't be strengthening
futuro perfeito
I won't have strengthened you won't have strengthened she won't have strengthened we won't have strengthened you won't have strengthened they won't have strengthened
futuro perfeito contínuo
I won't have been strengthening you won't have been strengthening she won't have been strengthening we won't have been strengthening you won't have been strengthening they won't have been strengthening
Condicional
Presente
I wouldn't strengthen you wouldn't strengthen she wouldn't strengthen we wouldn't strengthen you wouldn't strengthen they wouldn't strengthen
Presente contínuo
I wouldn't be strengthening you wouldn't be strengthening she wouldn't be strengthening we wouldn't be strengthening you wouldn't be strengthening they wouldn't be strengthening
Passado
I wouldn't have strengthened you wouldn't have strengthened she wouldn't have strengthened we wouldn't have strengthened you wouldn't have strengthened they wouldn't have strengthened
Passado contínuo
I wouldn't have been strengthening you wouldn't have been strengthening she wouldn't have been strengthening we wouldn't have been strengthening you wouldn't have been strengthening they wouldn't have been strengthening
Imperativo
Imperativo
do not strengthen Let's not strengthen do not strengthen