The transition from the second paragraph to the third paragraph is weak. Which sentence could best replace sentence 8 and improve the transition between these two paragraphs?
1) With my dad out of work and three kids at home, times were tough. 2) They tried to hide how bad things were, but I was too old to be fooled. 3) I knew there were days when they didn't know how they were going to buy groceries. 4) Then one afternoon I opened the mailbox and saw a stack of green bills sitting there. 5) Attached was a note that simply read "Pay it forward." 6) When I brought the money inside, my whole family just sat in shock for a few minutes. 7) Then we gave thanks for the generosity of a stranger.
8) Next we talked. 9) Before long, we were thinking of all sorts of things we could do to help others. 10) Each family member decided to pay it forward in a different way. 11) My younger sister gathered books to donate to an after-school program, and my brother mowed an elderly neighbor's lawn. 12) Dad and I fixed another neighbor's fence, and Mom offered to babysit for a sing mother who had gone back to school to get a degree.