如何造句?汉译英

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She turned up as Tony on New Year's Day.
His songs are popular among teenagers.
The old man picked up English at the age of seventy./ The old man picked up English when he was seventy years old.
I won't go to the party unless they invite me.
或：I go to  the party unless I am invited by them.
Luckily we arrived at the train station on time,or we couldn't catch the train.
arrived at 可换成：got to / reached
更上一层楼!/>不明白的再问哟,请及时采纳,多谢!