请列举初中阶段所有时态形式，并举例说明

一般现在时，一般过去时，现在进行时，现在完成时，一般将来时，过去完成时，过去进行时

一般现在时
I always play the computer.
现在进行时
I am playing the computer.
一般过去时
I played the computer.
过去进行时
I was playing the computer.
过去将来时
I would play the computer.
一般将来时
I will play the computer.
现在完成时
I have played the computer.
过去完成时
I had played the computer.
现在完成进行时
I have been playing the computer.
过去完成进行时
I had been playing the computer.
一般将来进行时
I will be playing the computer.
过去将来进行时
I would be playing the computer.

初中阶段,就学这些时态了,应该