
Exercise 3
7.6 - Speaking·Focus 4 (2nd edition) - Student's Book
Question
Listen to a conversation at the ‘Mind-blowing Machines’ Exhibition. What type of machine is Sam describing?

7.6 - Speaking·Focus 4 (2nd edition) - Student's Book
Question
Listen to a conversation at the ‘Mind-blowing Machines’ Exhibition. What type of machine is Sam describing?