The previous post has an obvious word omission and one obviously poorly chosen word.

In order of increasing difficulty:

1. Which word ought I have included?

2. Which word ought be replaced?

3. Which word ought do the replacing?

.ɹǝʍsuɐ uɐ ƃuıpıʌoɹd uı ʇuıod ɥɔnɯ ʇou sı ǝɹǝɥʇ dıɥsɹǝʌɹǝsqo ʇnoɥʇıʍ