Answer:
Assonance
Step-by-step explanation:
Assonance is a literary device in which the same or similar vowel sounds are repeated within nearby words. It's often used in poetry. It can affect the rhythm, tone, and mood of a text.
In the line Try as I might, the kite did not fly. the long i sound is repeated. This sound is present in the words try, I, might, kite, and fly.