Just say whats in your mind since this is your sister's wedding just stay calm and just talked about the good things that you two did when you were children. Express how you feel and tell your sister that you are proud and happy for her. :)
Hope this helped
Answer: Bilmiyorum
Explanation: Puanlar için teşekkürler B)
Answer:
gumawa ka daw po ng isang poster tas idikit mo sa ulo mo para maging matino ka
(1) "I love you"
English to Italian: ti amo
(2) "See you Thursday"
English to Italian: ci vediamo giovedi
(3) "See you Sunday"
English to Italian: ci vediamo domenica
I hope this helps! :)
Let me know if you need translations for anything else! :D