i sing songs .i am a ------------i drive bus i am a --------

i sing songs .i am a ------------i drive bus i am a -------- I sing songs .I am a( ) I drive cars.I am a ___ I am enjoying to sing english songs I teach lessons.I am a[ ].I clean streets.I am [ ].i SING SO 英语：I drive cars.So I am a（?） I sing song .I am a singer.有什么错 I am a creep,I am a I want to sing a songs for I like to read books when i am ( ) a bus. I am alone ,i am waiting ,i am happy .i am still who i am ,a I know I am a