Looking on the internet deeply has found these results:

The needful has been done is the most popular phrase on the web.

The needful have been done 1261 results on the web	The needful has been done 15,820 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
But nothing significant has been done here. Nothing's been done since the collapse. Nothing's been done since the collapse. Much ought to have been done here in the last few years and it still has not been done, including establishing genuine coordination between the Member States. This has been done in close coordination with international humanitarian organisations. WE JULII ALWAYS HAVE THE NEEDFUL ENEMIES. Perfectly respectable work has been done. It's been done to me.	WE JULII ALWAYS HAVE THE NEEDFUL ENEMIES. But nothing significant has been done here. Much ought to have been done here in the last few years and it still has not been done, including establishing genuine coordination between the Member States. Perfectly respectable work has been done. This has been done in close coordination with international humanitarian organisations. Nothing's been done since the collapse. It's been done to me. Nothing's been done since the collapse.

The needful have been done

1261 results on the web

The needful has been done

15,820 results on the web

More popular!

But nothing significant has been done here.
Nothing's been done since the collapse.
Nothing's been done since the collapse.
Much ought to have been done here in the last few years and it still has not been done, including establishing genuine coordination between the Member States.
This has been done in close coordination with international humanitarian organisations.
WE JULII ALWAYS HAVE THE NEEDFUL ENEMIES.
Perfectly respectable work has been done.
It's been done to me.

WE JULII ALWAYS HAVE THE NEEDFUL ENEMIES.
But nothing significant has been done here.
Much ought to have been done here in the last few years and it still has not been done, including establishing genuine coordination between the Member States.
Perfectly respectable work has been done.
This has been done in close coordination with international humanitarian organisations.
Nothing's been done since the collapse.
It's been done to me.
Nothing's been done since the collapse.