Subjective Pronouns:
1st and 2nd person singular=I /you- "have".
3rd person singular= she/he/ it- "has".
1st, 2nd and 3rd person plural= we/you/they- "have".
So, it would be, "She "has" done a good job" and "They "have" done a good job".
she and he + has,
you and I
She and he have done a good job, would be:
-They have done a good job.
but he has done a good job and she has done a good job. They both have done a good job.
Hope it helps.
thank you. ^_^
Subjective Pronouns:
1st and 2nd person singular=I /you- "have".
3rd person singular= she/he/ it- "has".
1st, 2nd and 3rd person plural= we/you/they- "have".
So, it would be, "She "has" done a good job" and "They "have" done a good job".