---Where _______ my book ? I can't see it anywhere. 

--- I _______ it on this table . But now it's gone .

A were you putting ; have put           B. had you put ; was putting 

C have you put ; put                     D. did you put ; have put 

 ---Where _______ my book ? I can't see it anywhere. 

--- I _______ it on this table . But now it's gone .

A were you putting ; have put           B. had you put ; was putting 

C have you put ; put                      D. did you put ; have put 

--Where _______ my book ? I can't see it anywhere. 

-- I _______ it on this table . But now it's gone .

A were you putting ; have put                           B. had you put ; was putting 

C have you put ; put                                        D. did you put ; have put 

---Where _______ my book ? I can't see it anywhere. 
--- I _______ it on this table . But now it's gone .
A were you putting ; have put           B. had you put ; was putting 
C have you put ; put                     D. did you put ; have put