Lesson 22 How Old Are You,Lets sing,Lets chant,Tall or short? Short or tall? Mother is short. Father is tall,Tall or short? Short or tall? Mother is short Father is tall,young,She is,old,He is,Old or young,He is old,She is young,Old or young,He is young,He is old,Old or young,Xi Yangyang is young,Man Yangyang is old,My father is old,My brother is short,My mother is tall,My sister is young,Lets do it,How are you? Im fine,How old are you? Im two years old,How old is Danny? How old is Li Ming? How