This was found on Phrases.com while doing my other EC assignment. It says, “To calm down or settle after bring frustrated,” when the correct way should be “To calm down or settle after being frustrated”.
This typo was found on a description of an app in the App Store on my phone. In the second sentence in the paragraph under “Description”, you’ll see that it says “You’ll can watch your downloaded videos offline!” In this case, “you’ll” is incorrect, and is a contraction of you will. You’ll should be changed to You.