1) Accompanied 2) Followed through on the RSVP 3) Gave heed 4) Harkened 5) Joined the audience 6) Listened to 7) Ministered to 8) Paid heed to 9) Sat in on 10) Showed up 11) Took care of 12) Waited upon 13) Was present 14) Was there 15) Went to 16) Went to an event 17) Went to or was present at Found on https://www.crosswordclues.com/clue/attended