The key answer of exercise 18
The key to exercise solutions in chapter Workbook Unit 9 - That's entertainment! for the textbook Engage!, Vol. 1 with authors Monica Berlis, Jane Bowie, Heather Jones e Barbara Bettinelli from Pearson Longman
Question
Completa le frasi con la forma affermativa o negativa del Present perfect dei verbi dati.
Answer
- 's; studied
- haven't done
- 's; written
- hasn't prepared
- have; read
- hasn't listened
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