请英语好的朋友帮忙，用词组a couple of /date from 造句，谢谢拜托各位

He gave her a couple of roses.
他送给她几支玫瑰.

This kind of music dates from the 18th century.
这种音乐可追溯到18世纪。

Here is a couple of paddles.
这儿有一付球拍。
Just a couple of days.
就几天。
When did this mistake date from?
对过去这段错误要追溯至何时?
the calendar used by the Jews; dates from 3761 BC
犹太人用的日历:自公元年（）开始;

There are a couple of things to do.
The temple dates back to the Tang Dynasty.

A couple of days from now，I will be rich, and you will be dead.