[00:01.88]Review 5 [00:03.49]1.Sing a song. [00:06.18]Goodbye,My Friends [00:19.11]Good-bye,my friends,we're going to leave you now [00:23.94]Merrily we roll a -long,roll along,roll along. [00:28.74]Merrily we roll a -long o-ver the deep blue sea. [0...