B/EXERCISES I/ Pronunciation: 1. Find the word with the different underlined sound: 1. A. vehicle B. mention C. enter 2. B. waste C. later B. key C. grey B. pavement C. able B. bread C. break C. weather C. hydro C. plentiful C. large C. care C. hear C. discipline 3. 4. 5. 6. A. parade A. obey A. station A. head A. head 7. 8. 9. A. solar A. A. carbon 10. A. are 11. A. fear 12. A. line renewable B. seat B. biogas B. energy B. hard B. square B. clear B. motorbike D. helicopter D. gravy D. survey D. ankle D. heavy D. heavy D. environment D. electric D. marry D. share D. pear D. fine