The past tense of negotiate is negotiated. The third-person singular simple
present indicative
The past tense of make more efficient is made more efficient. The third-person singular simple present indicative form of make more efficient is makes more efficient. The present participle of make more efficient is making more efficient. The past participle of make more efficient is made more efficient.
› what-is › make_more_efficient
Has been argued tense?
past tense of argue is argued.
What tense is has been worsening?
The past tense of worsen is worsened. The third-person singular simple present indicative form of worsen is worsens. The present participle of worsen is worsening. The past participle of worsen is worsened.