Rewrite the sentences using passive structures. 1) They have found depositsof coal in this area. 2) They discovered a new source of energy a month ago. 3) They have developed a new branch of industry. 4) They know this island as an island of wonders. 5) They havent discussed this question yet. 6)They didnt publish this article in the local newspaper last week.

1 they have been found deposit of coal in this area2 they were discovered a new source of energy a month ago3 they have been developed a new branch of industry4 they are known this island as an island of wonders5 they havent been discussed this question yet6 they werent published this article in the local newspaper last week