Percakapan bahasa ingris tentang certainty untuk 4 orang tentang sekolah

Laila ; Our school win as the cleanest school in this town!
Rocky;Really?
Nana ; Awesome
Jun ; Who say so?
Laila ; Mr.Bean told me
Nana; Are you sure about that,Mr Bean Always Kidding,He maybe kidding about that
laila; i'm doubt about it
Rocky;Let's ask mrs.Ramlah the truth 

Semga Membantu :)