1. I drew spending charts on the word processor Hangeul.

2. I drew spening habits charts on Hangeul.

3. I drew spening habit cahrts on Hangeul.

4. I drew spending-habit charts on Hangeul.

(Are the sentences correct? Which ones are right expressions?)

Only 1 and 4 are correct.

If Hangeul is the name of the word processor, then there needs to be a comma.

"I drew spending charts on the word processor, Hangeul."

I hope this helps a little more. Thanks for asking.

Out of the four sentences you provided, the correct expressions would be sentences 1 and 4:

1. "I drew spending charts on the word processor Hangeul."
4. "I drew spending-habit charts on Hangeul."

Here's an explanation why:

Sentence 1 is grammatically correct and clear. It states that you created charts related to spending on the word processor Hangeul.

In Sentence 2, the word "spening" appears to be a typographical error. Assuming you meant "spending," the sentence would be grammatically correct if you revise it as follows: "I drew spending habit charts on Hangeul." This change reflects the use of the word "habit" as a noun, rather than an adjective modifying "charts."

Sentence 3 contains the same typographical error as Sentence 2 and also has an error in the spelling of "charts." If you correct the errors, the revised sentence would be: "I drew spending habit charts on Hangeul."

Sentence 4 is also grammatically correct, using a hyphen to connect "spending" and "habit," effectively turning them into a compound adjective that modifies "charts."