Choose the word whose underlined part is pronounced differently

I. Choose the word whose underlined part is pronounced differently.
Question 1.
A. fly
B. happy
C. ferry
D. very
Question 2.
A. prize
B. ride
C. win
D. night
II. Choose the word that has a different stressed syllable from the rest.
Question 3.
A. balloon
B. cheaper
C. schedule
D. service
Question 4.
A. operate
B. material
C. holiday
D. bicycle
III. Choose the best option (A, B, C or D) to complete each of the following questions.
Question 5. You should______ hard.
A. study
B. to study
C. studying
Question 6. There is no _________ to solar energy and wind power.
A. idea
B. limit
C. innovation
Question 7. There are _________ solar panels on the roof of this building.
A. one
B. any
C. lots of
Question 8. How many _________ does Taylor Swift have?
A. fans
B. drums
C. bands
Question 9. His brother likes football, _________ he doesn’t.
A. and
B. or
C. but
Question 10. Can I have your son’s birth ______ ?
A. name
B. certificate
C. day
Question 11. If you’re into pop music, you _________ this catchy song.
A. love
B. are going to love
C. will love
Question 12. I’m ______ an event for my school this month.
A. working
B. organizing
C. winning
Question 13. Does the song have a positive______ ?
A. hit
B. review
C. star
Question 14. I imagine that there _________ many people at the concert tonight.
A. are
B. are going to be
C. will be
Question 15. Fossil fuels cause_________.
A. wind
B. sunlight
C. pollution