1. What is the best tool for a couple that is dating? 2. What happens if the couple that is dating doesn't openly communicate?

3. What happens if the couple doesn't go beyond the superficial aspect of the relationship?

Which choice is a major detail from paragraph two? a) the great wall is a large network of several walls and towers. b) the great wall looks like a long wall snaking its way across china. c) the great wall was constructed over hundreds of years beginning in 221 b.c. d) the great wall construction encouraged several independent kingdoms to unite.