1.Was my black car in the street yesterday? - general question; 2. My black car was in the street yesterday, wasn't it? - tag/disjunctive question; 3. Was my black car in the street or at the garage yesteday? - alternative question; 4. Where was my black car yesterady? - special question; 5. What was in the street yesterday? - question to the subject.
2. My black car was in the street yesterday, wasn't it? - tag/disjunctive question;
3. Was my black car in the street or at the garage yesteday? - alternative question;
4. Where was my black car yesterady? - special question;
5. What was in the street yesterday? - question to the subject.