Exercise1: Chuyển sang dạng câu bị động
1. We know that you were in town on the might of the crime
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2. They think that your father was a spy in the World Was II
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3. We belive that he has special knowledge which may be useful to the police
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4. You need’t have done this
=>
1 we know that you were in town on the might of the crime
=>you are known to be in town on the night of the crime.
2 they think that your father was a spy in the World Was II
=>father is thought to be a spy in the World Was
3 We belive that he has special knowledge which may be useful to the police
=> We belive that he has special knowledge which may be useful to the police
4 You need’t have done this
=> This needn’t doing
2. They think that your father was a spy in the World Was II
=>Your father is thought to have been a spy in the World Was II
3. We belive that he has special knowledge which may be useful to the police
=>He is believed to be useful to the police
4. You need’t have done this
This isn’t needed have done