`1.` A lot of money is owed to the bank by my father.
`2.` Large areas of forest are being destroyed every day.
`3.` Ben's lessons aren't prepared well before class.
`4.` The plants ought to be watered every day.
`5.` The accident had been reported before I phoned.
`6.` An armchair which can play music has just been invented by Stephen.
`7.` Our children will be taken to the zoo next Sunday.
`8.` Many accidents are caused by dangerous driving.
`9.` A meeting wasn't held in the village hall last week.
`10.` The problem is being studied very carefully by scientists.
`11.` This street wasn't swept yesterday.
`12.` The request of social distance isn't obeyed by many people.
`13.` Lots of deaths have been caused by the Covid-19 pandemic so far.
`14.` Her car had been stolen by a thief before you arrived.
`15.` These engines used to be started by hands.
`16.` Peter hasn't been seen since the day of the party.
`17.` The manager has the letter typed by the typist.
`18.` I had a young man send those letters.
`19.` How often do you have your car serviced by the mechanics?
`20.` I suggested your house should be decorated with some flowers.
@ `Ly`