You must be kidding. (Kamu pasti bercanda.)
Are you serious? (Apakah kamu serius?)
You're kidding! (Kau pasti bercanda!)
That's amazing! (Itu luar biasa!)
How very surprising/amazing. (Betapa luar biasanya.)
Well, that's very surprising. (Baiklah, Itu sangat mengejutkan.)
You must be kidding me. (Kau pasti bercanda.)
That's great! (Itu luar biasa!)
You're joking right?! (Kau bercanda kan?)
Oh my god, I can't believe it. (Oh tuhan, aku tidak bisa mempercayainya.)
I must say that... surprises me. (Aku harus mengatakan bahwa... mengejutkan aku.)
Baca Juga: Contoh Kalimat dan Dialog Bahasa Inggris Expression of Compliment