comy slid behind a boulder just bigger than her and looked down the hill to her friends,red and blue.green,another friend,was sitting on a log behind them."This good,guys?"She called down to them.tthey nodded and she shoved the boulder hard-sending it flying down the hill toward the two boys.suddenly,someone walked between them without noticing the boulder running right for them."Look out!"All four of them cried at the same time.(Anyone can be that person.)