----A number of people_____ready to work in poorareas in the western part of China ----Yes,the number______getting________.

 _____ New York _______ London are two of the largest cities in the world.

For  _______information about present national boundaries, we’d better refer to an up-to-date map.

The light ____  red. You ____  cross the road.

There _______ a pen and some pencils on the desk.