The key answer of exercise 15

2

• A: Are you OK?
• B: It’s water – not Coke.
• A: Sorry.

3

• A: What’s the problem?
• B: It’s not the right change. It’s 49 euros – not 59.
• A: Sorry.

4

• A: What’s the problem?
• B: It’s not black tea. It’s tea with milk.
• A: Sorry.

5

• A: Are you OK?
• B: It’s not fresh orange juice.
• A: Sorry.