Piano,are,on,songbooks,the,there,some.连词成句
an,to,I,want,be,engineer.连词成句
we,shall,to,go,by,the,supermarket,minibus(?)连词成句
you,now,are,free(?)连词成句
late,the,we're,for,party(.)连词成句
the,in,who's,boy,the,tree(?)连词成句
Shanghai,train,excuse,is,for,this,me(?)连词成句