1. seven   er shi   qi   shi [liu;lu]   shi   Hint Half-n-half Clue   2. twelve   shi er   shi qi   shi   jiu shi   Half-n-half Clue   3. hundred   yi [bai;bo]   [bai;bo] [mo;wan]   shi er   shi wu   Half-n-half Clue   4. eighteen   qi shi   jiu   er shi   shi [ba;ba]   Half-n-half Clue   5. ten   wu shi   si   shi   er shi   Half-n-half Clue   6. thirty   shi er   san shi   yi qian   shi qi   Half-n-half Clue   7. fifty   er   wu shi   shi si   yi [bai;bo]   Half-n-half Clue