what()can you sing
what()can you sing
( )you( )what I can sing
What can you sing?的问句
you,can,what,sing连词成句
what song can you sing?we[ ] 他们在唱歌
Can you sing ( ) I can sing?
Can you __(sing)?
Can you friend sing?
sing what you think.
I can sing (In the classroom) 改为 What can you __?对括号部分提问
Can you ---(hear)her---(sing)
who can you sing改错