Input: Continue writing.

Tanya volunteered to donate her kidney to Betty since the doctor said

Continued: Betty was very sick.

Input: Continue writing.

Michael was able to climb the apple tree much more quickly than Brian, because

Continued: Michael was very agile and athletic.

Input: Continue writing.

The man chose to retire before the woman did because the

Continued: man was many years older.

Input: Continue writing.

Amy asked Christine to take care of her children for the day, because

Continued:
Amy was busy with work.