Übung zu Passivsätzen mit Hilfsverben

Wandle die Aktivsätze in Passivsätze um.

1. I can answer the question.
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2. She would carry the box.
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3. You should open the window.
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4. We might play cards.
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5. You ought to wash the car.
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6. He must fill in the form.
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7. They need not buy bread.
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8. He could not read the sentence.
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9. Will the teacher test our English?
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10. Could Jenny lock the door?
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