Three connectors for "because" and "if" — each attaches a little differently, but two of the three are as simple as the batchim rule you already know.
-(으)면 and -(으)니까 are simple batchim-rule attachments, no exceptions. -아서/어서 needs a bit more care — we'll scope it to where it's fully predictable.
Fuses tightly with the stem, like the past tense. Safe and predictable for 하다-verbs and batchim-ending stems — today's focus.
Just the batchim rule, every time, on any verb. No exceptions at all.
Same batchim rule again. Often introduces a suggestion or command that follows.
Enough vocabulary to make the examples feel real.
🔊 Uses your browser's built-in Korean voice — no download needed.
The harmony choice (아서 vs 어서) depends on the stem's own vowel — this tool reads it directly from the letter shape, the same trick from Lesson 1's syllable builder.
No restrictions here — any verb or adjective works, including ones that were tricky back in Lesson 10.
All three connectors in natural use.
10 questions on all three connectors.