Derrick made a point to clean their ipad, but Joseph never bothered, because 
OPTIONS:
- Derrick took care of their possessions.
- Joseph took care of their possessions.
Derrick took care of their possessions.

Megan always saved more money shopping than Patricia did, since 
OPTIONS:
- Megan could always spot a great deal .
- Patricia could always spot a great deal .
Megan could always spot a great deal .

The person speaking had to replace to microphone and not the amplifier because the 
OPTIONS:
- microphone was broken.
- amplifier was broken.
microphone was broken.