I. Choose the word whose underlined part is pronounced differently from the others.
1. a. exciting b. excellent c. experience d. expensive
2. a. hobby b. cycle c. bye d. why
3. a. pottery b. collect c. melody d. monopoly
4. a. heard b. bird c. world d. picture
5.a. bird-watching b. children c. school d. challenge
6A. banana B. correct C. future D. curtain
7A. around B. heard C. nurse D. birthday
8A. verb B. shirt C. museum D. Thursday
9A. generous B. earn C. tonight D. zebra
10A. different B. picture C. famous D. earth