Chuyển các câu sau sang câu bị động:
1. Who helps you?
=>Who...
=> Whom...
2. People rumour he will get married next year. ( Làm 2 cách)
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3. Don't touch this button.
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4. We heard the princess cry in the tower.
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5. The child is having his father do his homework.
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6. They have someone repair the kitchen next week.
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