.The current political _____ of our country is favorable for foreign investments.
I could have got good grades in the math exam, but _______ I made some careless mistakes and failed.
After the Second World War, millions of people were left homeless; so the government decided to give _______ to housing in many aspects.
______ in society that it has even influenced our language.
_________global village has indeed sprung up among ____teenage generation,who share common values and attitudes.
The diversity of the original American Indian settlers was not quite as great as _________of the 18th, 19th.