1-the words tumbled out so fast that I could barely hear them’
2-don't look so worried’
3-I'm not so foolish as to say that
How would you refer to the sub-modifiers/adverbs (so) in sentence 1,2,3.
a) so in sentences 1,2 and 3
b) so's in sentences 1,2 and 3
c) the so's in sentence 1,2 and 3
d) the so in sentence 1,2 and 3
e)...... type your answer