As the New Year opens, let us ask what ____ of us can do to create safe communities.

Catherine bought a postcard of the place she was visiting, addressed______to _____and then posted it at the nearby post office．

------ Is _______ here ? -------No, Bob is not here. 

I don’t like to travel to big cities, because to me, one city is much like        .

The children are giving their classroom a good cleaning, ___ are sweeping; ___ are mopping.