We’d better set off,or it will be dark we know it.
. It is generally considered unwise to give a child _____he or she wants.
_____ the 2000 Olympic Games will be held in Beijing is not known yet.
What the doctors really doubt is _____my mother will recover from the serious disease soon.
_____we’ll go camping tomorrow depends on the weather.
Does _______ matter if he can't finish the job on time?