"Left﹣ behind" children _______ see their parents, because their parents work in the cities leaving them behind in the countryside to be cared for by their grandparents. ( )
A.alwaysB.hardly ever
C.often
One ____ of the book is missing, so I can't learn the whole story.( )
copy
page
writer
reader
He could find the way home ____ he was only three years old.( )
though
because
where
if
Their plants don't grow very well, but ____ look really good.( )
we
our
ours
ourselves
One of his daughters became ____ English teacher last August.( )
a
an
the
/
The old lady wanted to know _______.( )
where is the stations waiting room
where was the stations waiting room
where the station's waiting room is
where the station's waiting room was