(+) (-)that publishing company did not release the book on the promised time (?) (+) His novels were best-seller ones (-) (?)

(+) that publishing company released the book on the promised time.
(?) did that publishing company release the book on the promised time?

(-) His novels weren't best-seller ones.
(?) Were his novels best-seller ones?

=> Answer :
1.)
(+) That publishing company released the book on the promised time.
(?) Did that publishing company release the book on the promised time ?

2.)
(-) His novels weren't best-seller ones.
(?) Were his novels best-seller ones ?


Maaf jika salah. Semoga membantu ^_^