'over the summer...' is right
Option D as they started with “some might think that” which means they are starting the opposing point, the counterarguement.
Answer:
Graceful is to ballet dancer
Explanation:
The rest cannot be because they do not refer to humans!
1A
2 would go with something else, not any of these
3B
4D
5 would go with something else, not any of these
D. a subject for a student = 4(9) - 20; = 36 - 20; = 16