3. A: to Jane lately? (you, talk)
B: I'm sure she fine. (be, doing)
A: Have you talked to Jane lately? (you, talk)
B: I'm sure she has been doing fine. (be, doing)
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B: Àß Áö³»°í ÀÖÀ¸¸®¶ó´Â °Å È®½ÅÇØ.