Answer:
Does he live in the town, or in the country?
Explanation:
The task here is to fill in the gaps with a suitable preposition.
Preposition is a part of speech that connects noun/noun phrase or a pronoun with the sequel of a sentence. It usually appoints location, like in the given sentence, but it also designates direction or time. After a preposition, usually comes the object of a sentence.
For example:
The cake is in the kitchen. - shows location
We will eat the cake in 20 minutes. - shows time
