1 關(guān)于過(guò)去式的問(wèn)題：

種類一 When did you first ...?  （一般很久以前）

Did you ...when you were a child?

如：When did you first visit a museum ?

Wow, let me take a trip down memory lane! It must have been when I was 5 years old. I remember....

let me take a trip down memory lane (To reminisce over memories of past events, especially happy ones )

或者：

If memory serves如果我沒(méi)記錯(cuò)的話, the first time I ever went to a museum was when I was in elementary school, grade 3....

或者：

That's easy! I have a memory like an elephant! It's still flesh in my mind!My first visit to a museum was when...

have a memory like an elephant（To have an exceptional memory）

種類二：

When was the last time you (did sth.)? (比較近期發(fā)生的事)

When was the last time you went shopping?

如果時(shí)間比較近，最近就做過(guò)，那么可以嘗試just the other day/just the other week 不久前的某天 （一般不超過(guò)兩周）

如：Oh, I went shopping just the other day. That was a sale on at the mall, so I picked up a bunch of bargains at rock bottom price. 

如果很久很久沒(méi)做這件事了，那可以說(shuō)a month of sundays

如：It's hard to remember! To tell the truth, I haven't been shopping in a month of sundays because I've been too busy with my studies.

種類三：Have you ever...

可能會(huì)問(wèn)

How many times have you ever done...?

Have you ever done...?

如：

Have you ever travelled in a plane?

No, I haven't. To be honest, it's kind of a pipedream (白日夢(mèng)). I haven't even been outside my hometown yet.