Dear all, I'm a little confused with the usage of comma in this sentence. Are both sentences correct? 1. "Early that night he went to bed." 2. "Early that night, he went to bed." To be honest when I read sentence 1, I do pause after the word "night". In the case of sentence 2, I just pause longer because of the comma. What I'd like to find out is.... is sentence 2 also correct, and when exactly do you use the comma? Thanks in advance!