Question

A few decades ago, people ____ living in the city centers, but now they ____ to live in the suburbs.

Answer 1

Answer:

Of which subject is the question?

And what we have to do in this question?

Answer 2

Answer:

A few decades ago,people were living in the city centres, but now they choose to live in the suburbs

Explanation:

SOME OTHER OPTIONS ARE AS FOLLOWS

1)A few decades ago, people had been living in the city centres, but now they have to live in the suburbs.

2)A few decades ago, people preferred living in the city centres, but now they like to live in the suburbs.