Active / Passive Conversion
Complete the sentences below

E.g.They grow apples on trees.Apples are grown on trees.
1They produce caviar in Russia.Caviar in Russia.
2They a long game of tennis.A long game of tennis is being played.
3Leonardo Da Vinci painted the Mona Lisa.The Mona Lisa by Leonardo Da Vinci.
4He was walking his dog last night.His dog last night.
5She a lot of friends since she arrived.A lot of friends have been made since she arrived.
6The company will make a lot of profit next year.A lot of profit next year.
7 they a lot of products last month?Were a lot of products sold last month?
8Bell the helicopter.The helicopter wasn't invented by Bell.