Question

If I owned a big house in the country, I _____ lots of animals to roam around freely.

will have bought
shall have bought
have bought
would buy

Answer 1

 Your answer would be the last option:
Would buy.
Hence the sentence will be:
If I owned a big house in the country, I would buy lots of animals to roam around freely. 

Answer 2

The answer is “would bye.”