The manager of the hotel was waiting at the gate _______ the guests arrived.( )
A.whileB.whenC.unlessD.after
The woman _______ is the most important in my life is my mother.( )
which
what
whom
who
-Would you like a cup of coffee or tea?
-_______. I'd like some milk.( )
Either
Neither
Both
None
Our world will get better and better if each of us _______ a greener life.( )
is living
lives
lived
live
-____________do you go to the cinema?
-Once a month.( )
How long
How far
How often
How much
The coat is really nice, _______ it is too big for me.( )
or
so
and
but