That’s good, Exercise is important even something as simple as walking :-)
Answer:
A. gerund
Explanation:
The phrase in the question is a gerund phrase.
Gerund phrases are marked by verbs with the "ing" ending, and in general terms, they represent an action in course.
The pharse in the question starts with "By singing the song...", thus, it is a gerund phrase.
Answer:
To clarify the speakers argument
I put in catastrophe and i got it wrong.
I think it's Tsunami.
The scar symbols analysis and the creepers are actually that grow all over the island