Answer:
in order for us to tell you the rhythm we need the sentence
A. Will this class ever be over?
37. Although not speaking English well, Mai decided to live in London.
38. Because of the heavy rain, the students arrived late.
39. My aunt adores surfing the Internet. She can even do it all day without being tired at all.
40. I had some days off last week. I could manage a trip to Ban flowers festival in Muong Village.
Answer:
A
I don't know how to explain it, but the other options don't make sense. The writer says that Malloy got the award because of the creativity, so "most importantly" would be the one that makes the most sense.