I can't say which wine is better—it's a(n)________of personal taste.
Seeing her father come back, _________.
The old woman stood still with her eyes _________ the picture.
I can’t remember _____ made the teacher give Mary the permission to leave the class earlier.
The thief was brought in, his hands ____________ behind his back.
---Would you have helped her had it been possible? ---Yes, but I __________ busy with my work.