(4) E-mail and other SNS applications are now the primary means of communication in
much of the world. While this is certainly one form of socialization, it seems to be
replacing social interaction in person. As a result, more ( ) ( A ) ( )
) ( B ) ( ) in the social skills and values that are essential to their
integration into a group or community.
1. lacking
5. found
2. and
6. more
3. are
4. people