A. madam B. begin C. fairness D. opaque A. reservation B. studio C. come on D. one by one A. comprehensive B. look C. passport D. discount A. porter B. red packet C. speak D. outlandish A. ask for help B. rich C. I D. curious A. hello B. peanut C. mooncake D. rider A. write B. whistle C. aurochs D. remind of A. tough B. quietly C. how D. on one's own A. unsure B. gather C. war D. let A. adverse B. spectacular C. tea set D. your