Answer:
(i) Have Kopila and her son left their house recently?
(ii) Jonisha said, "I went to school yesterday."
(iii) Darpu, you should complete your work yourself/themselves. (Both are grammatically correct, depending on the context)
(iv) Do I have a good moral?
(v) Novita's fingernails were cut. (passive voice)
Step-by-step explanation: