My sister was against my suggestion while my brother was ___
My sister was against my suggestion while my brother was ___
While my brother was playing the guitar ,my sister listened
I was cooking while my sister was sleeping
my brother was singing while my mother was cooking= my broth
I was doing my homework while my brother was playing piano i
I was doing my homework while my brother was playing games的g
my sister was watching TV while l was doing my homework last
My brother was reading while I did my homework.while后面不是接延续性
关于while11.My sister __________( sing ) while my brother ____
while my mother was cooking ,i ___ TV.
'My watch was broken by my sister."
My brother ___(read) many books when I was young.