learning_grenglish
Senior Member
India
The bus arrival time was 2 o'clock. So I waited for the bus at the bus stop until then, when the bus arrived.
I have learned that we should use comma after a single word if it links the previous sentence. So, I think we do need comma after "So" which links the previous sentence. But the author haven't put comma, so I am confused. Could you tell me why it so?
I have learned that we should use comma after a single word if it links the previous sentence. So, I think we do need comma after "So" which links the previous sentence. But the author haven't put comma, so I am confused. Could you tell me why it so?