In this question, a part of the sentence is given in bold. Below are given alternatives to the bold part at 1, 2 and 3 which may improve the sentence.Choose the correct alternative. In case no improvement is needed your answer is (4).
We used to get up early in the morning, have breakfast and then went out to play.
1). go out to play
2). gone out to play
3). had gone out to play
4). played