A. acute B. cheer up C. either D. pod A. weightlessly B. constitution C. mitten D. harmful A. biology B. motivation C. cheetah D. effortlessly A. begin with B. workshop C. nobody D. get the hang of A. button B. theory C. they D. an A. council B. in alphabetical order C. shaking D. mass A. hardwearing B. violent C. abnormal D. hatch A. religion B. curiously C. blare D. Hong Kong A. spaceship B. read a book C. jeep D. plug A. welfare B. oxygen C. utilitarian D. ride