QUES: Continue writing.

When they go shopping Adam always uses paper bag but Robert uses plastic as 
+++++++++
ANS: Adam is conscious of environment.


QUES: Continue writing.

Steven places higher values on cars while Adam does so with animals. 
+++++++++
ANS: Steven spends much time driving cars.


QUES: Continue writing.

William liked to keep the house clean, but Robert was filthy, so 
+++++++++
ANS: William was always wiping things up.


QUES: Continue writing.

The languages from the local tribe were not put in the books because the 
+++++++++
ANS:
books used common languages.