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Tony was 15 last year.
Sam visited his uncle last week.
I went to the Tianzhu Mountain instead of the beach yesterday.
They went to the summer camp last month？
I could swim when i was five.
求采纳O(∩_∩)O
Tony was fifteen last year.
Sam went to visit his uncle last week
Yesterday l went to Tianzhu Mountain instead of seaside.
TONY was fifteen years old in tomorrow year
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