Common Mistakes : advice
advice – Noun
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BAD: I adviced him to tell the police
GOOD: I advised him to tell the police
Advice is a noun. Advise is a verb
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BAD: She gave me a good advice
GOOD: She gave me some good advice
BAD: It is full of good advices on healthy eating
GOOD: It is full of good advice on healthy eating
Advice is an uncountable noun: ‘I could do with some advice
Compare: She gave me a good piece of advice