Examples of using "参加しました" in a sentence and their english translations:
Did the union participate in the demonstration?
I was at a barbecue a little while ago -
Did you take part in the discussion yesterday?
Many students took part in the contest.
Did you take part in the game?
We took part in the discussion.
How many engineers took part in the conference?
I took part in the English speech contest.
Several dozen young people participated in the demonstration.
I got to be in Wright State's accredited Model United Nations team,
He attended the meeting as our company representative.
and attend my everyday gatherings like all of you --
participated in a walkout in support of the Black Lives Matter movement.
He entered the national high school boxing championship competition.
Dozens of young people attended the demonstration.
He represented our company at the conference.