To copy any Activity from one account to another, you should use the "Share" function. You'll have to take a few extra stesp to copy from a Co-Teachers account, since you'll need to switch back to your own account before copying:

• Sign in to TeacherMade as yourself.
• Click your Account icon, then select your Co-Teacher to visit their account.
• Create a Share Link or a list of Share Links by following the instructions in this article: How Do I Share My Activity With Other Teachers?
• Now that you have the link or list of links in your copy-paste buffer, switch back to your account by clicking the "Co-Teacher" link in the Main Menu and choosing "Back to My Account."

• Now, paste the shared Activity or Activities into your account (see the above article for more details):
  • For a single Activity, just paste the URL into a new tab, and create a copy.
  • For multiple Activities, use the "Import Multiple Activities" from the "New" button on your Home Page.