1. Is this the book that your grandfather gave you? - a, subordinate clause
2. Will you buy some milk at the store while you’re out? - c. independent clause
3. Did you wash the melon before you cut it? - b. subordinate clause
4. Where there is water, there are mosquitoes. - c. subordinate clause
5. I’m looking for the knife that I use to chop vegetables. - a. subordinate clause
6. B. After I returned the overdue library books.
7. D. If I ever have another chance.
8. D. Who makes recipes from the various countries.
9. B. Despite my fear, I'm going to dive.
10. A. There on the table is the box.