Identify the segment in the sentence, which contains the grammatical error.
I use to going for a morning walk when I was living in Dehradun.
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. use to going.
For showing past habit/routine we use a structure-
Subject + is/am/are + used + to + v4 + object + other words.
Subject + used to + v1 + object.
We need to use any one of the given structure to make the sentence grammatically correct.
The correct sentence will be-
I used to go for a morning walk when I was living in Dehradun.