Answer:
it depends i need the sentence it was used in but without it i would say B or C
Explanation:
but leaning more twords C
warning-i could be wrong but i doubt that ; )
The answer is D this will help you a lot
Answer: You're supposed to answer this by yourself
Explanation:
The Question is about your greatest regret not nobody else
Riding a skateboard is a phrase
A phrase can not have verb and subject together. riding a skateboard doesn't have subject. the others are clause.they have both subject and verb.
good luck.