|Rule 1: When the last syllable of a word is y by itself, usually it is changed to i when a suffix is added.
Rule 2: Keep the y when you are adding ing or you will end up with a double i.
study + ing = studying
Note: There are not many words containing ii. Some of them are 'taxiing' and 'alibiing'.
Directions: Combine the base word with the suffix and write your answer. Use the words in sentences. As a homework, find and write five examples for each of Rules 1 and 2.