Add the commas:
"Sherry had fun at the bar but she woke up with a headache."
Correct the pronoun:
"A parent should consider how much they drink in front of their children."
Revise for clarity:
"Spending tons of money on advertising is something alcohol companies do."
These are just quiz questions, but I believe everything we consume is changing us from the inside out. Some other things I like to do--women in example sentences are always extremely successful, men are often sensitive and talking about their feelings, the environment is a reoccurring character. Nobody is mad.