Polly Lingual
Perfect Present Tense (Compound Past)
수업 시작
교수형 집행인
구
Phrases
She has worked for it.
관련 강의
Related Lessons
How Are You?
현재시제
Present Tense
요일
Days of the Week
The Present Progressive Tense
흔히 사용되는 표지판
Common Signs
강의
Courses
중급
Intermediate
문법
Grammar
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