A. approach B. flat C. take off D. whether A. innocence B. stagger C. no idea D. noisy A. potato chip B. breakdown C. Russian D. ugh A. secondary B. professor C. packet D. central A. while B. master C. underground D. be short of A. Australia B. disused C. visitor D. officer A. photo album B. by the end of C. tradition D. expectation A. forty B. society C. click D. protection A. sportsman B. behaviour C. react D. evidence A. dust devil B. dragon C. object D. oral