Pronunciation 1. Find the word which has a different sound in the part underlined. Say the words aloud. 1. A. thirsty B. throw C. theme D. there 2. A. breathe B. fourth C. tooth D. warmth 3. A. then B. thing C. them D. their 4. A. a birthday B. mouthful C. although D. worth 5. A. everything B. rhythm C. healthy D. nothing