你可能感兴趣的试题
she had paid him for this she knew him very well she wanted to have a change she enjoyed his singing
A. sings; sings sing; sing sang; sings sings; sang
sing sang to sing singing
she sang sang she did she sing she did sing
to sing sing sang to be sang
sings is singing sing was singing
sings sang will sing has sung
joined joined in attended took part in
to sing sang sing to be sung
sings sing is singing is sing
sing sang to sing to singing
she sang sang she did she sing she did sing
mention learn to mention to learn
singing was singing sang sing
sing sang to sing singing
Nobody; singing None; singing Twenty; to sing No one; to sing
湘公网安备 43130202000226号