When the consonant r teams up with the vowels u, e, and i, the r controls the sound that each vowel will make. Together they make the /er/ sound. Write a list of at least 5 ir, ur, and er words where r controls the sound of the vowel.
ir words:
1. bird
2. first
3. shirt
4. girl
5. third
ur words:
1. burn
2. burst
3. turn
4. hurt
5. surf
er words:
1. her
2. flower
3. winter
4. river
5. summer