L could sing some english songs否定句
L could sing some english songs否定句
l can sing some English songs改为否定句
The boy could sing some English songs.(该为否定句)
I can sing some English songs变为否定句
the boy can sing some english songs 改为否定句the boy( )( )( )eng
My little brother can sing English songs的否定句
The little girl can sing English songs.(改为否定句)
Both you and Tom sing English songs 改为否定句
sing songs can English l (?)连词成句
she can sing english songs and french songs well改为否定句
He can sing some songs 否定回答
We sang some English songs改为否定句