1 A: Do you know how long someone can go without food?
В: I think no more than three weeks.
2 A: Christine always makes sure that the shoes she wears go with her clothes.
B: Yes, she’s always been very careful about the way she dresses.
3 A: I’ll put some milk in my tea. Do you want some in yours?
B: Don’t use that milk. It’s been out of the fridge all night and it’s gone off.
4 A: Jessica has been looking very sad these days.
B: Well, she has been going through a hard time since she lost her job.
5 A: In the past people went down with illnesses that doctors didn’t know much about.
B: That’s true. But luckily it doesn’t happen too often anymore.
6 A: Have the police arrested the bank robbers yet?
B: Well, they went after them, but unfortunately, they got away.
7 A: I can’t believe that we spent so much money at the supermarket!
B: Well, prices have gone up again.