A. longitude B. grandparent C. Sydney Opera House D. concerned A. places of interest B. beaver C. slide D. pollute A. evidence B. e-mail C. walk into D. none A. donate B. remaining C. fast D. recycle A. collide B. loose C. gym D. in a nutshell A. cable B. cut down C. deduce D. dealer A. potentiality B. thrust C. ashamed D. frightening A. carton B. forecast C. bat D. look through A. assiduously B. inland C. listen and do D. visitor A. cycle B. lecturer C. wealthy D. clay