Mark the letter A B C or D on your answer sheet to indicate the word whose underlined part differs from other three in pronunciation in each of the following questions

cho biết nó rơi vào âm tiết số mấy 
Exercise 1:Mark the letter A, B, C or D on your answer sheet to indicate the word whose underlined part differs from other three in pronunciation in each of the following questions:
1. A. head B. please C. heavy D. measure
2. A. note B. gloves C. some D. other
        
3. A. now.   
4. A. dear
5. A. hate
6. A. improved
7. A. nervous 8. A. favorite
9. A. last 10. A. future
B. how
B. year
B. pan
B. returned B. scout
B. find
B.taste
B. summer
C. blow
C. wear
C. carrot
C. arrived
C. household C. outside
C.fast
C. number
D. amount
D. disappear
D. matter
D. stopped
D. mouse D. library
D. task
D. drummer