Расшифровка записи
Dialogue A
A: Can I help you?
B: Yes… I need a T-shirt and a pair of trainers for my PE class.
A: I see. You can try on this T-shirt. It looks like your size.
B: But it’s green. And I need white. The whole class should wear the same colour and the teacher is strict about it.
A: Don’t worry, I’ll fetch you a white one in a minute. Try this T-shirt just for the size.

Dialogue B
A: How long are you going to stay here?
B: I don’t know… For a while… I still need to do the exercises for my back and legs.
A: You’ve been exercising for an hour already! Isn’t that enough? Look, your Tshirt is wet.
B: It’s just the way the T-shirt should look if you want to keep fit.
A: Fine. I’m leaving then. I have some other things to do and I can’t spend all my life on the treadmill. Not even for a great athletic look.

Dialogue C
A: You look tired. Why?
B: Well, it’s been a hard day… I had to sit an exam. And I had to shop for some sports wear, which takes me lots of energy every time.
A: Yes, I know you hate shopping but it’s no reason to look so unhappy. And to starve. The tea you’ve had is definitely not enough. You need to eat something.
B: And what are you having? It smells delicious.
A: Vegetables and beans. Yummy. And I believe it’s exactly what you need now.

Dialogue D
A: What’s wrong? You are very unfocused today. Are you unwell?
B: No, I’m just feeling hungry. I skipped my breakfast in the morning and can’t concentrate on studying now.
A: You have to. Now it’s too late to go to the canteen. And we can’t skip this lesson, can we? It’s pretty complicated stuff the teacher is going to present. If we miss it, we’ll have problems with the home assignment.
B: Yes, I know. But all I can think about is a warm sandwich.
A: We’ll buy one … in 45 minutes, as soon as this is over. I’ll had an apple pie, or something, too.
B: Ok. Do you have a spare pen by the way? It looks like I’ve lost mine.

Пояснение . Исходя из текста, единственный верный ответ под номером 3.

Ответ: 3.