A. emission B. bear C. care about D. airport A. renew B. abandon C. cat D. respect A. pneumatic B. civilization C. dolphin D. occurrence A. monkey B. translator C. Japanese D. teahouse A. African American B. health C. abroad D. dog A. compared with B. camel C. all the time D. cut the cake A. lighter B. hippo C. hum D. run out of A. taught B. nursery rhyme C. wisdom D. cow A. string bean B. look C. seal D. rosebud A. apartment B. useless C. desk D. zoo