They reported that there was a serious accident on the main road.

• It was reported that there was a serious accident on the main road.

• It is reported that there was a serious accident on the main road.

• It are reported that there was a serious accident on the main road.

• It was reported that there is a serious accident on the main road.

They don’t think that this camera costs that much.

• It is thought that this camera costs that much.

• It wasn’t thought that this camera costs that much.

• It isn’t thought that this camera costs that much.

• It aren't thought that this camera costs that much.

Did they claim that they had managed to solve the problem?

• Were it claimed that they had managed to solve the problem?

• Was it claimed that they had managed to solve the problem?

• Is it claimed that they had managed to solve the problem?

• Wasn't it claimed that they had managed to solve the problem?

People didn’t expect that the building collapsed after the storm.

• It was expected that the building collapsed after the storm

• It weren’t expected that the building collapsed after the storm

• It isn't expected that the building collapsed after the storm

• It wasn’t expected that the building collapsed after the storm

People know that car pollute the invironment.

• It is known that car pollute the environment.

• It was known that car pollute the environment.

• It are known that car pollute the environment.

• It were known that car pollute the environment.

People believe that the robber worked in the bank.

• It are believed that the robber worked in the bank.

• It was believed that the robber worked in the bank.

• It is believed that the robber worked in the bank.

• It is believe that the robber worked in the bank.

It / forecast / that / terrible / storm / come.

• It is forecasted that a terrible storm is coming.

• It is forecast that a terrible storm is coming.

• It was forecast that a terrible storm is coming.

• It are forecast that a terrible storm is coming.

It / think / the winner / be / team / A/ but / it / turn / out / to be / team B/ yesterday/.

• It is thought that the winner was team A but it turned out to be team B yesterday

• It were thought that the winner was team A but it turned out to be team B yesterday

• It was thought that the winner was team A but it turned out to be team B yesterday.

• It wasn't thought that the winner was team A but it turned out to be team B yesterday

It / report / that / there / be / increase / in / number / of / tourists / last / year.

• It was reported that these was an increase in the number of tourists last year.

• It is reported that these was an increase in the number of tourists last year.

• It were reported that these was an increase in the number of tourists last year.

• It wasn't reported that these was an increase in the number of tourists last year.

Find the mistake

It reported that the storm had destroyed more than 100 houses in that area.

• reported - is report

• reported - is reported

• reported - is reporting

• reported - has report