缺词填空，根据首字母填空. （每空一词 ） (10分）
A mother and her s___小题1:___ get into a bus in a small city and s小题2:   down. The bus conductor(售票员) came to them for them m小题3:  . The mother says, “I w小题4:   one ticket to the zoo.” And gives him one yuan. The conductor l 小题5:  at the small boy for a while and then says to him, “How o小题6: are you, young man?” The mother begins to speak, but the conductor stops h 小题7: . The boy says, “I am seven at home, and four in the b小题8: .” At last, the mother h __小题9:___ to take fifty fen out of her pocket and g__小题10:___ it to the conductor.