I DIDN’T SPEAK TO MARY BECAUSE I DIDN’T SEE HER THERE. A. IF I SAW...

27. I didn’t speak to Mary because I didn’t see her there.

a. If I saw Mary, I would speak to her.

b. I saw Mary so that I could speak to her.

c. Although I spoke to Mary, I didn’t see her.

d. If I had seen Mary, I would have spoken to her.