No sooner ______ down on bed ______ the telephone rang.
---How far do they live apart?--- I know, they live in the same neighborhood.
Even students with intelligence can be excellent students after improving their study habits.
With exports an important role in its economic growth now, this province has been affected by the global economic downturn.
—Will you go to the party tomorrow, Xiao Hai?—No, ____ I was invited to.
Only when the firefighters put off the fire what great damage it caused.