Did Rutherford go to Cambridge to continue his research in 1895? (общий)
Did Rutherford go to Cambridge to continue his research in 1895 or in 1899? (альтернативный)
In 1895 Rutherford went to Cambridge to continue his research, didn't he? (разделительный)
Where did Rutherford go to continue his research in 1895?
When did Rutherford go to Cambridge to continue his research?
Who went to Cambridge to continue his research in 1895? (специальные)