4. You use a before words that start with consonants and an before words that start with vowels. Wrong! You use a before words that start with consonant sounds and an before words that start with vowel sounds.
5. I.e. and e.g. mean the same thing. Wrong! E.g. means “for example,” and i.e. means roughly “in other words.” You use e.g. to provide a list of incomplete examples, and you use i.e. to provide a complete clarifying list or statement.
Wow. I learned like 5 new things today (because watching LOST really didn’t teach me anything).