In poetry, the repetition of consonant sounds at the beginning of words is B. alliteration.

Here are the answers to the questions:

1. In poetry, the repetition of consonant sounds at the beginning of words is B. alliteration.
2. In literature, a character who changes significantly during the story is a C. dynamic character.
3. A stanza in a poem is B. a group of lines forming a unit.
4. 'The wind whispered through the trees' is C. personification.
5. A Shakespearean sonnet ends in a C. couplet.
6. Four lines of poetry is a C. quatrain.
7. An example of hyperbole is D. 'I have told you a million times'.
8. The metric foot in which a stressed syllable follow an unstressed syllable is A. trochaic.
9. The author of a play is a B. playwright.
10. 'The car zoomed past' illustrates D. onomatopoeia.
11. When the thief was arrested, he was caught B. red-handed.
12. The teacher advised the students not to B. beat about the bush but to speak clearly.