Whats the difference between tomorrows meeting and meeting . . . The first sentence is not correct It should be "I have to attend tomorrow's meeting" "The" is normally used to indicate a specific item, for example, "the meeting" refers to a particular meeting, while "a meeting" is just any meeting Since the meeting is already singled out by it being "tomorrow's" meeting, using "the" is incorrect Additionally, the second sentence can have two slightly
grammar - English Language Learners Stack Exchange You should eliminate "for", change "doc" to "doctor" and substitute "noon" for "12 PM" So your example should be: I can't attend the meeting tomorrow at noon as I have a doctor appointment that conflicts That's a perfectly reasonable way of saying this There are many other possible variations If I were going to change it, I would opt for something shorter and simpler, such as: I have a
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