YOU SAID:

anna is my cosin and my best friend but her dad was being annoying and rude to us

INTO JAPANESE

アンナは私のコサインと私の親友ですが、彼女のお父さんは私たちに迷惑と失礼になっていました

BACK INTO ENGLISH

Anna is my cosine and my best friend, but her dad was annoying and rude to us

INTO JAPANESE

アンナは私の余弦と私の親友です、しかし、彼女のお父さんはいらいらしていて、私たちに失礼です

BACK INTO ENGLISH

Anna is my choir and my best friend, but her dad is annoyed and rude to us

INTO JAPANESE

アンナは私の聖歌隊で私の親友ですが、彼女のお父さんは腹が立つので失礼です

BACK INTO ENGLISH

Anna is my best friend in my choir, but her father is rude because she gets angry

INTO JAPANESE

アンナは私の聖歌隊の中で私の親友ですが、彼女は怒っているので彼女の父親は失礼です

BACK INTO ENGLISH

Anna is my best friend in my choir but her father is rude because she is angry

INTO JAPANESE

アンナは私の聖歌隊の中で私の親友ですが、彼女は怒っているので彼女の父親は失礼です

BACK INTO ENGLISH

Anna is my best friend in my choir but her father is rude because she is angry