English verb conjugation TO TOUGHEN

don't I toughen?
don't you toughen?
doesn't he toughen?
don't we toughen?
don't you toughen?
don't they toughen?

am I not toughening?
aren't you toughening?
isn't he toughening?
aren't we toughening?
aren't you toughening?
aren't they toughening?

didn't I toughen?
didn't you toughen?
didn't he toughen?
didn't we toughen?
didn't you toughen?
didn't they toughen?

wasn't I toughening?
weren't you toughening?
wasn't he toughening?
weren't we toughening?
weren't you toughening?
weren't they toughening?

haven't I toughened?
haven't you toughened?
hasn't he toughened?
haven't we toughened?
haven't you toughened?
haven't they toughened?

haven't I been toughening?
haven't you been toughening?
hasn't he been toughening?
haven't we been toughening?
haven't you been toughening?
haven't they been toughening?

hadn't I toughened?
hadn't you toughened?
hadn't he toughened?
hadn't we toughened?
hadn't you toughened?
hadn't they toughened?

hadn't I been toughening?
hadn't you been toughening?
hadn't he been toughening?
hadn't we been toughening?
hadn't you been toughening?
hadn't they been toughening?

won't I toughen?
won't you toughen?
won't he toughen?
won't we toughen?
won't you toughen?
won't they toughen?

won't I be toughening?
won't you be toughening?
won't he be toughening?
won't we be toughening?
won't you be toughening?
won't they be toughening?

won't I have toughened?
won't you have toughened?
won't he have toughened?
won't we have toughened?
won't you have toughened?
won't they have toughened?

won't I have been toughening?
won't you have been toughening?
won't he have been toughening?
won't we have been toughening?
won't you have been toughening?
won't they have been toughening?

wouldn't I toughen?
wouldn't you toughen?
wouldn't he toughen?
wouldn't we toughen?
wouldn't you toughen?
wouldn't they toughen?

wouldn't I be toughening?
wouldn't you be toughening?
wouldn't he be toughening?
wouldn't we be toughening?
wouldn't you be toughening?
wouldn't they be toughening?

wouldn't I have toughened?
wouldn't you have toughened?
wouldn't he have toughened?
wouldn't we have toughened?
wouldn't you have toughened?
wouldn't they have toughened?

wouldn't I have been toughening?
wouldn't you have been toughening?
wouldn't he have been toughening?
wouldn't we have been toughening?
wouldn't you have been toughening?
wouldn't they have been toughening?

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to toughen

 

 

 

toughening

toughened