A. surface B. step C. make one's way D. follow A. tower B. myxomatosis C. whale D. owner A. inevitably B. red packet C. adviser D. trap A. transistor B. haven't C. exclusive D. vibration A. clamp B. multicultural C. crew D. feather A. inform B. in some ways C. variety D. speed up A. push-up B. indoors C. Aegean D. cod A. for B. institute C. overfish D. borrow From A. distinguished B. checker C. granddaughter D. layer A. shepherd B. oil rig C. lettuce D. accept