Close enough–it’s Take a Letter, Maria by R.B. Greaves
Last chance on these:
W3) Every time I see your…(Hint: former member of huge '60s group)
W6) Never, I never met a…(Hint: title is in a foreign language)
A few more:
W11) There are times when a…
W12) No I can’t forget this…
W13) Hey lady, you lady, cursin’…
W14) He was born in the…
W15) I stopped sending flowers to…
Oh yeah! :smack:
Hollywood Swingin’ – Kool and the Gang
W11) There are times when a… woman has to say what’s on her mind, even though she knows how much it’s gonna hurt.
– Mary McGregor, “Torn Between Two Lovers.”
W12) No I can’t forget this… evening, or your face as you were leaving, but I guess that’s just the way the story goes…
– Nilsson, “Without You.”
W13) Hey lady, you lady, cursin’… at your life, you’re a discontented mother and a regimented wife…
– Charlene, “I’ve Never Been to Me.”
W14) He was born in the… summer of his twenty-seventh year, coming home to a place he’d never been before…
– John Denver, “Rocky Mountain High.”
W15) I stopped sending flowers to…
– Okay, you got me here. But four out of five ain’t bad. 
W11-W14 are correct.
Since this thread seems to be dying, I’ll tie up my loose ends:
W3) Every time I see your…face, it reminds me of the places we used to go. –Photograph , Ringo Starr
W6) Never, I never met a…girl like you in my life. –Suavecito , Malo
W15) I stopped sending flowers to…your apartment –Don’t Expect Me to Be Your Friend , Lobo
Maybe be a line from there, but not the song or artist I’m thinking of.
This is correct.
I will clear up any of my outstanding lyrics tomorrow if they have not answered by then.