Zack had to fix the broken machine and replaced the gears but left the pins because the
OPTIONS:
- gears were rusted.
- pins were rusted.
gears were rusted.

Working on the farm let Patricia provide for their family while Betty went to university.
OPTIONS:
- Patricia is a student.
- Betty is a student.
Betty is a student.

Jackson threw a baseball during a game and broke a window. The
OPTIONS:
- baseball was fragile.
- window was fragile.
window was fragile.