Looking on the internet deeply has found these results:

when is your party? is the most popular phrase on the web.

did you completed it 1109,000 results on the web	when is your party? 1421,000 results on the web More popular!
Some examples and use cases from the internet:	Some examples and use cases from the internet:
The committee has not completed its work. During 2004, the Commission completed its modernisation package. Parliament completed its first reading on 28 September 2005. Too bad you never completed it. In March 2003 the Commission completed its thematic evaluation of gender equality mainstreaming in EC development cooperation with third countries. Parliament has now completed its agenda. The panel of experts completed its work in August 2012. Parliament completed its First Reading of this proposal on 9 May 2007.	Enjoying your party? This is your party, right? What made you choose my restaurantfor your party? How are you finding your party? well... Which expression best fits your party? Afraid I'll trash your party? Now can we please go to your party?

did you completed it

1109,000 results on the web

when is your party?

1421,000 results on the web

More popular!

The committee has not completed its work.
During 2004, the Commission completed its modernisation package.
Parliament completed its first reading on 28 September 2005.
Too bad you never completed it.
In March 2003 the Commission completed its thematic evaluation of gender equality mainstreaming in EC development cooperation with third countries.
Parliament has now completed its agenda.
The panel of experts completed its work in August 2012.
Parliament completed its First Reading of this proposal on 9 May 2007.