Mark is (their / theirs) cousin. 2. This is our car. It is (our / ours). 3. I was thirsty, but there was (no, any) juice in the fridge. 4. Blue is (твой) favorite color. 5. (Её) house is big.

1. Mark is their cousin

2. This is our car. It is ours.

3. I was thirsty, but there was no juice in the fridge.

4. Blue is your favourite colour.

5. Her house is big.

В том случае, когда вслед за местоимением следует какое-либо слово, мы употребляем притяжательные местоимения в обычной форме, а в том случае, когда после местоимения нет ничего, мы употребляем абсолютную форму притяжательного местоимения.