-다

V/Adj/이다,아니다 + 다/ㄴ다/는다 This indicates that the sentence is declartive. It presents information as a neutral statements of actions or facts. It is commonly used in newspapers and essays, or in casual conversations with close friends.

나는 학생이다.

I am a student.

수지는 곧 결혼한다.

Suzy is getting married soon.

한국은 자동차, 스마트폰 등을 많이 수출한다.

Korea exports many cars, smartphones, and etc.

나는 어제 미용실에 갔다.

I went to the hair salon yesterday.

이번 겨울은 지난해보다 춥겠다.

This winter will be colder than last year.

• Verb

받침 X, ㄹ받침	ㄴ다	ex. 간다, 한다, 만든다
받침 O	는다	ex. 먹는다, 듣는다, 눕는다

• Adjective, 이다/아니다, -었-/-겠-, 있다/없다

-다 (dictionary form)

ex. 예쁘다, 춥다, 좋다, 있다, 없다 N+(이)다/ 아니다, 예뻤다, 예쁘겠다, 갔다, 가겠다

Adjectives remain the same as their dictionary form, while verbs are similar to their dictionary form but add ㄴ/는 to express present tense.