新概念英语1第128课听力原文是什么

he can't be ill
he must be tired
it can't be my new hat
it must be my old one
she can't be Danish
she must be Swedish
he can't be dentist
he must be doctor
she can't be dorty
she must be fifty
it can't be the 20th
it must be the 21st
he can't be the youngest
he must be the oldest
he can't be reading
he must be sleeping