Direction: Identify the option that makes the given sentence grammatically correct.
We had no sooner started cooking then there was a power cut and we had no electricity.
1
We had no sooner started cooking them there was a power cut and we had no electricity.
2
We had no sooner started cooking than there was a power cut and we had no electricity.
3
We had no sooner started cooking that there was a power cut and we had no electricity.
4
We had no sooner started cooking what there was a power cut and we had no electricity.