Answer:
Present form of verb 'be' is 'is' or 'am' or 'are' and present participle of the main verb means -ing form of verb indicating continuous action.
Explanation:
present form
The book To Kill A Mockingbird has themes of family.
D is the answer cuz hamburger is always the best who doesn’t like hamburgers
4. Folder
6. Grant
Not sure about 5 though
