Jane tried to lower the volume of the radio so as to hear the conversation from the other room. The
OPTIONS:
- radio is very quiet.
- conversation is very quiet.
conversation is very quiet.

The ninja waited until the night to attack instead of the day because it would be easier to see him in the
OPTIONS:
- night .
- day .
day .

Christopher wanted to invite Brian to volunteer with wetland protection agency,
OPTIONS:
- Christopher is concerned with saving the planet.
- Brian is concerned with saving the planet.
Christopher is concerned with saving the planet.