Question

Rewrite the sentences using pasive structures
1)They discovered a new source of energy a month ago.
2)They have developed a new branch of industry.
3)They know this island as an island of wonders.
4)They haven`t discussed this question yet.
5)They didn`t publish this article in the local newspaper last week.

Answer 1

1) A new source of energy was discovered a month ago.
2) A new branch of industry has been developed.
3) This island is known as an island of wonders.
4) This question hasn`t been discussed yet.
5) This article wasn`t published in the local newspaper last week.