Use the words in brackets to form a new word that

Use the words in brackets to form a new word that best fits each gap. Записывай только интеллигентное слово без пробелов и символов препинания. Например: consideration
1)It's...(nature)to want a nice car.
2)Air...(pollute)is a serious health hazard
3)What is the...(wide)of the table?
4)It was a question of grate...(important) to us
5)The country is becoming more and more...(power)