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. this B. there C. than D. thank
5.A.earth B. feather C. theater D. thanks
6.A. weather B. newsreader C.teaching D,repeat
7. Clumsy B.but C. cute D. just
8. A. birthday B. mouthful C. although D. worth