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ããdie âbe dead come backâbe back
ããleave âbe away from ill(sick,asleep)âbe ill(sick,asleep)
ããget upâbe up go out âbe out
ããfinish âbe over put on âwear æbe on
ããopen âbe open join âbe inæ be a member ofâ¦
ããclose âbe closed go to schoolâbe a student
ããborrow âkeep buy âhave
ããcatch(a cold)â have(a cold) get to know âknow
ããbegin to studyâstudy come to workâworkç
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ããHis father has been dead for two years.ä»ç¶äº²å»ä¸äºå¹´äºã
ããThe film has been on for ten minutes.çµå½±å·²å¼å§ååéäºã
ããWe have studied English for three years. æ们(å¼å§)å¦è±è¯å·²ä¸å¹´äºã