The key to exercise solutions in chapter 2.2 - Built to last for the textbook New Total English Intermediate - Students' Book with authors Rachael Roberts, Antonia Clare and JJ Wilson from Pearson Education
Question
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Listen to a radio programme about the gadgets (A-D). Match a gadget to each speaker (1-4).
What do all the gadgets have in common?
Answer
b)
A
D
B
C
c) They are all environmentally friendly or 'eco-gadgets'.