問問英文時態的問題

呢條友已經成功玩死雅虎英文知識，點解仲有咁多人同倍佢玩﹖

If you want to mention the date of buying the toy car, you use past tense.
-----> Mary bought a toy car in 1997
You need to use past tense if you mention the exact date.


If you just want to mention Mary bought a bicycle in the past
------>marry bought a toy car
We use past tense to state an action happen in the past

If you want to say that Action A had happened before Action B. Namely, something happens earlier than another Thing.

For instance,
---->When I came home, mother had cooked the dinner
This sentence states that monther cooked the dinner first . Then I came home.

If you just want to simply say that marry 曾經買過一部玩具車。
You may form the sentence like this
----> marry bought a toy car once

Before Mary died, she had bought a toy car (for life) without "Return To Sender " !

Mary (曾經) 買左一部玩具車。Mary bought a toy car. Mary has bought a toy car. Mary a acheté un voiture jouet.

Whether you say it in Chinese, Englsih, French, Spanish, or Japanese (or even a language from other plantet), YOU 都無講部玩具車有無丟左，有無退返俾賣家，有無俾左朋友。

It is not an issue of tense!

Mary had bought a toy car !

Mary 有買過部車係過去既事實, 唔會因為跟住係點而改變, 係未?

不過, 我會改用 had, 因為你都唔知而家部車重係唔係度.