1.My father waters this flower every morning.
=> this flower is watered by my father every morning
2.John invited Fiona to his birthday party last night.
=> Fiona was invited to John's birthday party last night
3.Her mother is preparing the dinner in the kitchen.
=> The dinner is being prepared in the kitchen by her mother
4.We should clean our teeth twice a day.
=>Our teeth should be cleaned twice a day
1.Our teachers have experienced the English grammar.
The english grammar has been explained by our teachers
2.Some drunk drivers caused the accident in the city.
=> The accident was caused by some drunk drivers in this city
3.Tom will visit his grandma parents next month.
=> Tom's grandma parents will be visited next month
4.The manager didn’t phone the secretary this morning.
=> the secretary wasn't phoned by the manager this morning
5.Did Mary wear this beautiful dress?
=>Was this beautiful dress made by Mary?
6.I won’t hang there old pictures in the living room.
=> These old pictures won't be hung in the living room
7.Have the thieves stolen the most valuable painting in the national museum?
=> has the most valuable paiting in the national museum been stolen by the thieves?
8.Have you finished the above sentences?
=> have the above sentences been finished?
