copy|copies|copying

你能帮我抄一下这个地址吗？

Can you help me ___copy this address?

他在考试中被抓到抄袭同学。

He was caught ___copying from his classmate during the exam.

迈克是我最好的朋友，但他总是抄我的作业。

Mike is my best friend, but he always ___copies my homework.