They're my...与Ther are my...有什么不同?

ther are和they're读法有什么区别? （） are they? Ther are my parents. they are all my friends they are both my friends有什么不同 they are all my friends/they all are my friends有不同吗? where are they they're my grandfather,grandmother,father,mat They're my grandparents ( Yes,they are.They are my parents.( They're my sisters and Where are my shoes?They're under the desk. My geandparents are lovely.They're kind to me.改错 where are my glasses?A:They're on your head are those your keyr?yes,they're [my] They\"re my parents是什么意思?