sentence: The surgeon tried to cut the veins with the plastic knives but the OPTIONS:
- veins were too tough.
- knives were too tough.
complete: veins were too tough.

sentence: After looking at the extensions Tanya helps Sarah because OPTIONS:
- Tanya knew you can damage the hair.
- Sarah knew you can damage the hair.
complete: Tanya knew you can damage the hair.

sentence: Adam didn't approve of Leslie's engagement so OPTIONS:
- Adam tried to talk him into his getting married.
- Leslie tried to talk him into his getting married.
complete:
Leslie tried to talk him into his getting married.