A. inconvenient B. interminably C. subway D. global warming A. member state B. after school C. underclothes D. sixth A. hawker B. sign C. inhabitant D. seismometer A. spoon B. trick or treat C. walk into D. footprint A. history B. watery C. rational D. green A. add to B. Dragon Boat Festival C. silent D. concern A. give a helping hand B. season C. fixed D. chug A. king B. hamper C. August D. either or A. lessen B. inscribe C. busy D. however A. diameter B. date C. broadcast D. giraffe