Read the dialogue and mark the statements below as True or False.

Shop assistant: Good morning, Sir. How can I help you?
John: I'm looking for a shirt.
Shop assistant: The shirts are over there. Any particular colour?
John: A blue one, please.
Shop assistant: What size are you?
John: I'm a size 16 collar.
Shop assistant: What about this one?
John: That's fine. Thank you.
Shop assistant: You're welcome!
John: How much is it?
Shop assistant: That's 15 pounds, please.
John: Here you are.
Shop assistant: Thank you. Have a nice day!
1. John is looking for shorts. ...
2. John wants to buy a black shirt. ...
3. John doesn’t know his size. ...
4. John didn’t buy a shirt. ...