The key to exercise solutions in chapter 7 - Communication for the textbook Performer B1, Vol. 2 with authors Marina Spiazzi, Marina Tavella e Margaret Layton from Zanichelli
Question
In pairs guess the meaning of the highlighted words and phrases in the dialogue.
Answer
an eye-opener: something unexpected and revealing
Easier said than done: something that is easy to say but difficult to do
you’ve hit the nail on the head: that is exactly what I mean