The opportunity to explore and play and the encouragement to do so Can ________the performance of many children ．

Successful learning is not a(n)________activity but consists of four distinct stages in a specific order

We aim to ensure that all candidates are treated fairly and that they have equal______to employment opportunities ．

Applicants should note that all positions are —— to Australian citizenship requirements ．

The poor countries are extremely _______to international economic fluctuations

The interactions between China and the US will surely have a significant_______on. peace and stability in the Asia .—Pacific region and the world as a whole.

About 20 of the passengers who were injured in a plane crash are said to be in_____condition ．

The destruction of the twin towers _________shock and anger throughout the world ．

In 1991，while t11e economies of industrialized countries met an economic_____，the economies of developing countries were growing very fast ．

The manager is calling on a______ customer trying to talk him into signing the contract ．