The twins are of similar _________ in music, though they are quite different in character.

The UN Climate Change Conference in Copenhagen was held in a tense ______ due to lack of deep understanding.

There seems to be a __________ that the plan should be given up.

The invention of the typewriter was a great_______  to communication and printing.

 When your child wakes up in the morning, he should know that his daily ____ includes going to school, lunch and homework.