Write these sentences as directed.

Because the farmers had been told about the dangers of chemical fertilisers, they turned to bio-fertilisers. (Combine the two following sentences using perfect participle)

You press this button to stop the machine. (use conditional sentence)

The doctor said to me, “You should lose weight.”

The doctor advised me

“I can’t go to your birthday party next Saturday evening, Jack”, said Mary.

Mary apologized to

After we had read the stories about people who reduced their carbon footprint, we started to change our daily consumption habits. (use perfect participle)

Chiara spent years trying to pass the First Certificate exam. (took) 

He had spent all his money. He decided to go home and ask his father for a job. (having+V_p.p)

I have met her before. I still remember that. (having+V_p.p)