English verb conjugation TO TOUGHEN

do I toughen?
do you toughen?
does he toughen?
do we toughen?
do you toughen?
do they toughen?

am I toughening?
are you toughening?
is he toughening?
are we toughening?
are you toughening?
are they toughening?

did I toughen?
did you toughen?
did he toughen?
did we toughen?
did you toughen?
did they toughen?

was I toughening?
were you toughening?
was he toughening?
were we toughening?
were you toughening?
were they toughening?

have I toughened?
have you toughened?
has he toughened?
have we toughened?
have you toughened?
have they toughened?

have I been toughening?
have you been toughening?
has he been toughening?
have we been toughening?
have you been toughening?
have they been toughening?

had I toughened?
had you toughened?
had he toughened?
had we toughened?
had you toughened?
had they toughened?

had I been toughening?
had you been toughening?
had he been toughening?
had we been toughening?
had you been toughening?
had they been toughening?

will I toughen?
will you toughen?
will he toughen?
will we toughen?
will you toughen?
will they toughen?

will I be toughening?
will you be toughening?
will he be toughening?
will we be toughening?
will you be toughening?
will they be toughening?

will I have toughened?
will you have toughened?
will he have toughened?
will we have toughened?
will you have toughened?
will they have toughened?

will I have been toughening?
will you have been toughening?
will he have been toughening?
will we have been toughening?
will you have been toughening?
will they have been toughening?

would I toughen?
would you toughen?
would he toughen?
would we toughen?
would you toughen?
would they toughen?

would I be toughening?
would you be toughening?
would he be toughening?
would we be toughening?
would you be toughening?
would they be toughening?

would I have toughened?
would you have toughened?
would he have toughened?
would we have toughened?
would you have toughened?
would they have toughened?

would I have been toughening?
would you have been toughening?
would he have been toughening?
would we have been toughening?
would you have been toughening?
would they have been toughening?

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to toughen

 

 

 

toughening

toughened