1.Listening to the speech I was very boring.
I was very boring when I was listening to the speech.
2.I got on a bus and sat on a chair.
I got on a bus and sat down on a chair.
3.They complaint that the radio didn't work.
They complainted that the radio didn't work.
4.There were evidences that mr brown took the money.
There were evidences of Mr.Brown taking the money.
or There were evidences showing that Mr.Brown.
5.The taxi fare is quite expensive.
The taxi fare is quite high.