Turn these sentences into passive voice.
1. He often does exercises every night.
→ ...............................................................................
2. She usually decorates the room at weekends.
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3. Daisy always sings country songs.
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4. She often gives her sister sweets.
→ .......................................................................
5. Nam and Peter often water these trees.
→ .............................................................................................
6. They produce cars in this country.
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7. We don’t allow smoking in this restaurant.
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8. Do pupils clean the room every day?
→ ...................................................................