1) What is the vowel that's changing in the word mine and mineral? a) E b) A c) I d) R 2) What is the vowel that's changing in the word athlete and athletic. a) A b) E c) I d) T 3) What is the vowel that's changing in the word breath and breathe? a) A b) EA c) E d) I 4) What is the vowel that's changing in the word nation and natural?  a) U b) I c) E d) A 5) What is the vowel that's changing in the word ignite and ignition? a) I b) N c) O d) T 6) What is the vowel that's changing in the word grateful and gratitude? a) I b) A c) E d) U 7) What is the vowel that's changing in the word precise and precision? a) I b) E 8) What is the vowel that's changing in the word nature and natural? a) U b) A c) E d) O 9) What is the vowel that's changing in the word crime and criminal? a) E b) A c) I d) N 10) What is the vowel that's changing in the word revise and revision? a) E b) O c) I d) N

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