YOU SAID:

My mum like to talk to my sister and my sister likes to talk to my mum.

INTO JAPANESE

私の母は私の妹と話すのが好きで、私の妹は私の母と話すのが好きです。

BACK INTO ENGLISH

My mother likes to talk to my sister and my sister likes to talk to my mother.

INTO JAPANESE

私の母は私の妹と話すのが好きで、私の妹は私の母と話すのが好きです。

BACK INTO ENGLISH

My mother likes to talk to my sister and my sister likes to talk to my mother.