If you travel to another country, on business or vacation, it is helpful to learn some of the country’s customs ________ you don’t offend the local people. [ ]

It is reported that the United States consumes ______ energy as the whole of Africa.

Every evening after work she willdrive to the kindergarten to _______ her son.

Howlong has the United Nations ________— ______1945.

When _____ you _____ for Japan —Tomorrow morning.