Security was such a major concern at the G8 Summit that no journalists could approach the meeting zone without ________ the special pass.

 The company saw it as part of its social ______ to provide education for its workers.

To       good relationships with your teachers and classmates, you should learn to be on good terms with them.

China issued            new plan which calls for immediate action to deal with        country worsening air pollution.

After the new technique was introduced, the factory produced _______ cars in 2009 as 10 year before.