I would have to go with D.Old age slows even the most productive and hard-working people.
Answer:
1. Problem and solution
Explanation:
It is problem and solution because the problem is living in an apartment and not having room for a pet and the solution is getting a pet that does not take a big yard.
Answer:
Principal and principle are two different words. The principal lives at the hostel, but we don't know where the principle lives.
Explanation:
The only answer that seems right is A.
I think the answers are 10= essence 11= A 12= B 13 = C