they are all my friends they are both my friends有什么不同

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? All of they还是All of them are my friends. They are all my good friends的意思 they are my good friends改否定 They are my friends.改为单数句 they are my friends改单数句 they are my friends 变为一般疑问句 Who are they?They are my friends from different c here are all my best friends.they are my good （company） They are my good friends.I love () and they love () they are my good friends.they help me.填词