This, That, These, There, Those的分別,用法及解釋?

This= 這個 (係一個, singular先可以用)
用 This is a apple 這是一個蘋果

That = 那個 (係一個,singular先可以用)
用法: That is a apple 那是一個蘋果

These = 這些 (係2個或以上 ,plural先可以用)
用法: These are some apples 這些是蘋果

There = 那裡(冇分幾多個, 但係有"果到"既意思)
用法: There are some apples. 那裡有一些蘋果

Those = 那些(係2個或以上 ,plural先可以用)
用法:Those are apples 那些是蘋果

佢地既分別係單數同眾數, 仲有"這"同埋"那"既分別
This 相反係 That
These 相反係 Those
There 相反係 Here(這裡)

This, that---> singular!
They're used when speaking of a single object.
You may consider this as a 'closer' object while 'that' usually refers to an object not as close as 'this' refers to.

These, those ----> plural
Used to speak of multiple objects.
These: 'closer'
Those: not as close as 'these'

There---> depends on what follows it ( is, are? )
Usually used to say the amount of object.
EX. There're 2 pens. / There's a pen.