A1
used to express different emotions, such as surprise, disappointment and pleasure, often as a reaction to something someone has said
Dictionary examples:
Oh! The dog ate my homework! (0.0)
Oh! The teacher gave me 1000%! (0.0)
Oh! My pizza has no cheese! (0.0)
Is that for me? Oh, that's so nice of you! (6.8)
"I'm sorry I forgot to call." "Oh, don't worry." (7.2)
"Jack can't come after all." "Oh too bad, Amy will be sorry to hear that." (7.9)
"He ran the Boston marathon last year." "Oh, really? I didn't know that!" (12.2)
"I'm afraid I can't make it to the party." " Oh well, maybe next time." (13.9)