My (ben-im)
Your (sen-in)
His/her/its (onun - i
Our (biz-imiz)
Your (Siz-iniz)
Their (onlar-leri) 

Some examples for you , let´s look at ´house´ which is ´ev´ in turkish

My house - benim ev-im - evim
Your house - senin ev-in - evin
His house - onun ev-i - evi
Our house - bizim ev-imiz - evimiz
Your house - sizin ev-iniz - eviniz
Their house - onların ev-leri - evleri

When you use them , you dont need to say or use to " benim when you say "benim evim" Just evim is enough to say it in Turkish . 

´Car´ which is ´araba´ in turkish

My car - benim araba-m - arabam
Your car - senin araba-n - araban
his car - onun araba-sı - arabası
Our car - bizim araba-mız - arabamız
Your car - sizin araba-nız - arabanız
Their car - onların araba-ları - arabaları

Have you noticed that in ´my house´ for example, we wrote it as ´evIm´ but when we wrote, ´my car´ we wrote it as, ´arabaM´ and we left the ´ı´ out.That´s because the last letter of ´araba´ is a vowel ´a´ so we must drop the ´ı´ off the personal suffix. So instead of ´arabaım´ we just say, ´arabam´. Did you also notice that with for example, ´his car´ we wrote it as, ´arabaSı´....we added that letter ´s´. That again is because of the vowel at the end of ´araba´, we are simply just separating the vowels. It's a bit confusing but you'll understand it with time and with pratice :)

Good luck !

I (ben) am (yim) fine (iyi).    (we are fine biz iyi yiz, you are fine sen iyi sin)

(ben iyiyim, sen iyisin, o iyi, biz iyiyiz, siz iyisiniz, onlar iyiler)

I am fine, you are fine, he/she/it is fine, we are fine, you are fine, they are fine)

İsmim ... (inf/frm) My name is ...    (my-benim name-isim/ my name-benim ismim is-dır ......