testified

the witness testified about what he saw that night.

she testified in court regarding the events of the accident.

the expert testified that the product was safe for use.

he testified under oath, ensuring the truth of his statements.

many people testified to the positive impact of the program.

she testified about her experiences during the trial.

the police officer testified about the suspect's behavior.

he testified that he was not at the scene of the crime.

the defendant's lawyer called several witnesses to testify.

she testified that she had seen the accused earlier that day.