Sort into columns

Before and after: sort forms and time references

Tap each tile, then tap its matching column. Follow the sorting rule on each board.

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Question 1

Sort these dictionary-form verbs by how their stems change before 후에.

Question 2

Sort each entry by how to form a before-expression: treat dictionary-form verbs as verbs and event nouns as nouns.

Question 3

Sort these time phrases by whether their reference is a named event or a measured distance from a reference time.

Question 4

Sort these attempted before/after phrases by whether the verb or noun is combined with the time expression correctly.

Practice Before and after: sort forms and time references with this interactive word-sorting exercise of 4 questions. Tap each word into the column it belongs in, then submit to check your answers and get detailed feedback on every set.

Practicing grammar in real sentences — rather than memorising rules in isolation — is one of the most effective ways to make a structure stick. You can retry as many times as you like to build accuracy and confidence using Before and after: sort forms and time references in everyday Korean.

Looking for more practice? See all exercises for this lesson.