What the doctors really doubt is ____my mother will recover from the serious disease soon .
Toward the end of class, the teacher dealt in detail with the question _______ on at the beginning.
The new School Safety Guidelines states that under no circumstances _______ leave the campus alone.
--I don't know _______ that makes her music different from that of others. --The true emotions, I think.
In his plays, Shakespeare _______ his characters live through their language.
Liu opened her mouth as if _ something to Calaf, but gave up seeing his passionate eyes locked on Turandot.