Ответ:

Вставка 'one' в диалоги:

  1. A: Where's your house?
    B: My house is the first one on the left.
  2. A: How was your birthday?
    B: Great. I got lots of presents, but my favourite was a book from my dad.
  3. A: Which dress did you buy?
    B: Well, I love blue so I bought the blue one.
  4. A: How is your new computer?
    B: It's faster than my old one and it's easier to use.
  5. A: Is that your brother over there?
    B: Yes, he's the one with the glasses.