Complete the dialogue with one word in each gap. Assistant: Can I help you? Ted: Yes, 'please. I'm looking for a T-shirt. Assistant: What 2 are you? Ted: I'm a small, I think. Do you 3 this T-shirt in black? Assistant: Yes, we 4 Ted: Cool. Can I 5 it on? Assistant: Yes, of course. The changing 6 are over there.