[Grammar] Run as fast as /

[Aurum23]

Hi, I am not so good in English so i don't even know in which part of grammar this is is included so I have to post it like this.
So, I have this task and I can't find the answer, on internet there are various answers so I can't really tell which one is good.
The task is:
He is fast runner. I can't run as fast as ____
A he b him c he can
I know that in this case it shoule be he can, but on our test that answer is not offered.
On our test answers are:
A him b he c he may d him can
So my question is, can you use him (a) in that case?

 

[emsr2d2]

Here is a clue - you don't need to repeat the verb in a sentence like this.

 

[GoesStation]

Few native English speakers would say "he". (We use "him".) Some old-fashioned teachers still think it's the right answer, though, so you should learn it.

 

[teechar]

Hi, I am not so good in English, so I don't even know [STRIKE]in[/STRIKE] which [STRIKE]part of[/STRIKE] grammar point applies here. [STRIKE]this is is included so I have to post it like this.[/STRIKE]
So, I have this task, and I can't find the answer. On the internet, there are various answers, so I can't really tell which one is good.

The task is:
He is a fast runner. I can't run as fast as ____
A- "he" b- "him" c- "he can"
I know that in this case it should be "he can", but [STRIKE]on[/STRIKE] in our test, that answer is not offered.
[STRIKE] On our test[/STRIKE] The available answers are:
A- "him" b- "he" c- "he may" d- "him can"
So my question is: can you use "him" (a) in that case?

.