XIII. Find the word in each group that has the underlined letters pronounced differently from others.
1. A. Weather B. Tennis C. Often D. Red
2. A. Mice B. Silly C. English D. Guilty
3. A. Sock B. Sew C. Sure D. Seem
4. A. Cheat B. child C. Cheap D. Chief
5. A. Mechanic B. Chemistry C. Chicken D. Architect
6. A. Holiday B. Out C. Ground D. Now
7. A. Chair B. Beer C. Care D. Pear
8. A. Thaw B. Thing C. Three D. The
9. A. About B. Blood C. Funny D. Enough