🎵 Luyện Nghe Bài Hát: Mary Had a Little Lamb - Unknown

 Mary had a  lamb,
 It's fleece  white as snow,
  everywhere that Mary went,
 The lamb was sure  go.
 
 It followed her to school  day,
 That was against  rule.
 It  the children laugh and play
 To see a  at school.