1. The burglars have broken into this house twice. 2. Has the investigator examined the evidence yet? 3. The field-criminalist finished taking pictures ten minutes ago. 4. Have you ever seen a robbery? 5. Where were you at 10 o’clock yesterday? 6. The detective has already interviewed witnesses. 7. The robbers escaped in a stolen car yesterday. 8. We have just found footprints at the crime scene. 9. When did you interrogate the thief? 10. What have the thieves stolen from the safe? 11. Have the kidnappers called yet? 12. The beat officer hasn't walked the beat yet. 13. The mugger snatched the woman’s handbag when she was walking home. 14. Have you ever violated the law? 15. The police apprehended the arsonist last week.
Who is flying over the Atlantic Ocean? Вопрос к подлежащему
Where are we flying? Специальный
Are we flying over the Atlantic Ocean or the Pacific Ocean? Альтернативный
We're flying over the Atlantic Ocean, aren't we? Разделительный
Have you been studying English for two years? Общий
Who has been studying English for two years? Вопрос к подлежащему
How long have you been studying English? Специальный
Have you been studying English for two or three years? Альтернативный
I have been studying English for two years, haven't I? Разделительный