English verb conjugation TO STRENGTHEN

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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to strengthen

 

 

 

strengthening

strengthened