r Controlled Vowels Bossy Letter R Read words containing r-controlled vowels (e.g., -ar, -ir, -ur). 201.1.11 When the letter r comes after a vowel, it changes the sound that the vowel makes. Short vowels pet nut hop lip cat r Controlled Vowels her burn corn shirt car Click on the word in the sentence that contains an r controlled vowel. There were eight cows in the barn. Go Back! Way to Go! Click on the word in the sentence that contains an r controlled vowel. My brother was born on Christmas Day. Go Back! Way to Go! Click on the word in the sentence that contains an r controlled vowel. Let’s go play in that big pile of dirt. Go Back! Way to Go! Click on the word in the sentence that contains an r controlled vowel. Daisies are my favorite type of flower. Go Back! Way to Go! Click on the word in the sentence that contains an r controlled vowel. Wait until it is your turn. Go Back! Way to Go! Don’t let bossy r be the boss of you!