Looking for a SPANISH speaking language partner looking to learn Korean or English.

Would this expression sound awkward to a native speaker? Hi, I'm running a small online business where students meet tutors on skype and do test preps (kind of like italki lessons). We're trying to say you don't have to FLY abroad to pass a foreign language test, but instead you can simply just get on skype. One of the catchphrases we've come up with is. [We make the "scores" fly, not "you"]. Is it idiomatic/natural to say scores "fly" or "fly up" when they go up by a lot? I need opinions/comments from a native English speaker. Thanks:)

What are the differences between to mumble, bumble, stumble, and stagger? What are the differences between to mumble, bumble, stumble, and stagger? Are any of these interchangeable?

Same ... as or that Clothing manufactures are quick to produce and market apparel that is of the same style ________ the creations modeled on the runways of top European fashion houses. (a) that (b) as (c) with (d) from The answer is (b), but I've seen "the same" used both with "that" and "as:" as in, "I applied for the same company *that* my brother did" and "She thinks the same *as* I do." So why can't (a) be an answer for the above question?

"municipal" If the budget is approved by the city council, renovations on the municipal __________ structure could begin as soon as March. (A) organization (B) stage (C) entity (D) structure The answer is (D), and I am a little bit confused. Doesn't "the municipal organization" also make sense in this context?

Element vs Substance The speaker ___________ is damaged, which can happen when a phone is dropped or exposed to water. (A) invention (B) element (C) substance (D) matter The answer is (B), but I was confused between (B) element and (C) substance. What is the difference between those two words? Why can't (C) be an answer?

Business English I'm having a hard time figuring out the answer for the following question: The deadline for submission of ________ for the river cleaning project has been extended to the end of the month. (A) intentions (B) advice (C) indications (D) proposals I do know the definitions of each option, but I'm having trouble understanding the context of the given sentence. Which option best fits the context and why?

Adverb question Copies of the popular children's book had been placed on bookstore shelves for not _______ several hours when they sold out? (A) quite (B) many (C) still (D) only I feel like both a and b could fit in the context but there can be only one answer. So i'm confused. What do you think?

Finance / financial experts Hi, I was studying Toeic and the book said that the phrase "finance advisors" is incorrect, because the word "advisors" is a noun so we should use an adjective instead (hence, "financial advisors"). However, the same book uses the phrase "finance experts." How come one is incorrect and the other isn't?