4. Read the dialogue and name the hobby:

Dialogue:

A: Nick, what's your hobby?
N: Oh. Alec! I have only one hobby. It is collecting car models.
A: How many models do you have in your collection?
N: I've got 150 models. They are very beautiful.
A: Can you show me your collection?
N: Yes of course. Let's go right now.

Hobby:

Collecting car models.