While ____ a small boy ,he could hum songs .
When he was a small boy,he could hum songs and difficuld pie
While Midori was a girl,she could hum songs and difficult __
He could hum songs when he was five.
Li Yundi could hum songs and___when he was very young.
he could hum songs and difficult pieces of music
he could hum songs and diffcult pieces of music .
he could hum songs when he was eight years old.这句话为什么要用could
he could hum songs when he was 4 years old 句型转换
the little boy can hum songs and several diffcult ____ 1.mus
he could hum songs and difficult pieces of music!翻译这句话!
( ) 13.While a little baby,Tom could ________ songs.
for three years ,But he is a shy boy ,so i wrote hum a lette