Переписать предложение в отрицательной форме: 1) detectives searched and seized stolen property and instruments of the crime. 2) they interrogated criminals. 3) the investigator has just examined the crime scene very carefully.

1) Detectives didn't search and seize stolen property and instruments of the crime.
2) They didn't interrogate criminals.
3) The investigator hasn't examined the crime scene very carefully yet.

1) Detectives didn't search and seize stolen property and instruments of the crime.
2) They didn't interrogate criminals.
3) They investigator hasn't examined the crime scene very carefully yet.