A. bus fare B. fade out C. sandstorm D. thumb A. parent B. give to C. mass D. turn up A. desertification B. across the road C. hand D. be born A. garbage B. plenty of C. tongue D. sterilize A. be worried about B. suck C. carbon D. inadequate A. give out B. submarine C. guidebook D. sincerity A. blog B. yummy C. clumsy D. pollute A. Olympia B. stuntman C. throat D. look through A. protect B. be caught in C. hurt D. visiting A. subservient B. dash C. concerned D. ministry