Gateway to the world A1+ Unit 6, ex. 6, p.83; ex. 3, p. 84 Gateway to the world A1+ Unit 6, ex. 6, p.83; ex. 3, p. 84
Gateway to the world A1+ Workbook, Unit 6, ex. 2, p.56 Gateway to the world A1+ Workbook, Unit 6, ex. 2, p.56