Enhance your understanding of the homophones "by," "buy," and "bye." This worksheet presents 12 sentences where you insert the correct word. Homophones are words that sound the same but have different meanings and spellings. The words "by," "bye," and "buy" are homophones. "By" shows who did something, like "This book was written by me." "Bye" is what you say when leaving someone, like "Bye, see you later!" "Buy" means to get something by paying money, like "I want to buy a new toy."