The key to exercise solutions in chapter Workbook 7 - Written competences for the textbook Step Up Gold 1 with authors Philippa Bowen e Denis Delaney from Oxford University Press
Question
Leggi e ascolta l'articolo. Rispondi alle domande.
Answer
She can add, subtract and multiply very big numbers incredibly fast.
Jenny's 13 years old and the students in her Maths lessons are 18 years old.