Переведите предложения на английский язык, обращая внимание на время и залог сказуемого. 1. Когда следователь вошел в

1. When the investigator entered the courtroom, the witnesses of the prosecution were being questioned. 2. The guilt of this accused has already been proven. 3. The verdict will be rendered by the end of the month. 4. The US Constitution was adopted in 1787. 5. US presidential elections are held every 4 years.