Little Trouble A1 + CD

´I can´t take this,´ said the shop assistant.
´Why not?´ asked Mary.
´It´s not a real €20 note,´ he answered. ´it´s forged – it´s not real.´
Twins, Andy and Mary are in Dublin in Ireland on a school trip. But then, someone gives Mary a forged €20 note. And Mary thinks she knows who it is.