一D英文grammer問題........

Where are you located?
和
Where is your location?
在一般的情況下意思上大同小異，例如問朋友現在身處那裏，但是
普遍英語人用Where are you located?問主要是問那些固定不是流動的情況，例如問某商店的地址或某設施的位置；而Where is your location?則會是用於問對方當時的位置，location可以用中文「定位」這意思來理解，is located則可用中文「駐在」這意思來理解。

以上是我實際跟英語人交往和溝通時的理解，只是從實用性解釋。希望幫到你理解用法上的因由。

Jenkin has answered your "located" and "location" different, I agree his answer perfectly. Located mainly find the exact address, and location sometime is quite general, For example, people ask where are your school located, you have to give address and direction to go there. If they ask where are your location, you possible answer you are around Causeway Bay at Time Square, but Time Square is not a specific point, only a general location.

I miss you... normally mean didn't see you for certain time, or quite a long time, or last meet is a few months ago. This is very common use in American English. They may not really miss you, but a polite answer as a friend, as I mentioned, that he or she didn't see each other for quite sometime.

i missed you係指我錯過左你
i miss you先係我掛住你
可能佢只係講錯左音令你誤會姐

因為「located」在這裏是形容詞來的，解作「座落的」「位於的」。至於missed我就不知道了。

你的第一個問題：兩句所問相同。

What is your location　也可。

正如： How old are you = What is your age


你的第二個問題，你這樣理解也可以。

但也可以說是，現在已經見到，所以只說 missed (past)。