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HakanHitit (으)로 부터 도착한메세지 - English

제목
- The PRESENT PERFECT TENSE and PRES. PERFECT CONTINUOUS TENSE ?
  투표하세요!
- ADD a NEW CORRECTION! - 제목
문장 1
- 1-I have studied English for 3 weeks by now.
  투표하세요!
- ADD a NEW CORRECTION! - 문장 1
문장 2
- 2-I have been studying English for 3 weeks by now.
  투표하세요!
- ADD a NEW CORRECTION! - 문장 2
문장 3
- 3-I have studied English often when I was young.
  투표하세요!
- ADD a NEW CORRECTION! - 문장 3
문장 4
- 4-I have studied English for many years at university before.
  투표하세요!
- ADD a NEW CORRECTION! - 문장 4