Fill in the gaps in the sentences with the appropriate form of the word. 1 Today we often ... with our friends via e-mail. 2 The ... got an international prize in ... of his work.

1 communicate (общаться)
2 inventor, appreciation (изобретатель, оценка)
3 survival (выживание)
4 requirements (требования)
5 solution (решение)
6 existence (существование)