Which principal part is this verb form?

crushed

A.
past

B.
present

C.
past participle

D.
present participle

Question

Which principal part is this verb form? 

crushed
 
 A.
past
 
 B.
present
 
 C.
past participle
 
 D.
present participle

anonymous · Answer

Any ideas?

anonymous · Answer

a or c

kyanthedoodle · Answer

This is actually quite weird because it's both simple past and past participle.

anonymous · Answer

She has done her homework.

They have gone for a walk.

Julia hasn't eaten anything today.

The men haven't talked about the women.

anonymous · Answer

brb hold on openstudy being werid have to reboot

anonymous · Answer

1. has done
2. have gone
3. hasn't eaten
4. haven't talk

tinylittlehelper · Answer

A past participle has HAS or HAVE in front. There is only one word, so which makes more sense? A or C? 

And @KyanTheDoodle it can't be more than one of those at a time; look up past participle.