Ответ:
It's — сокращение от it is («это есть»); its — притяжательное местоимение («его/её»).
- My house is not new, but it's a good house.
- It is a chick. Its tail is short.
- What time is it? — It's six o’clock.
- This is my new house. Its walls are brown.
- Where is your car? — It's in the street.
- I can see a box. It's a clean box.
