you need to record your answer and the whole interview lasts around 9 minutes. You will get a chance to record your self as a mock interview before you start the actual interview.
Interview questions [1]
Question 1
your general strength and how you would handle teaching grammar lessons
I applied online. I interviewed at EF (Education First) (Boston, MA) in Feb 2017
Interview
An interview process was focused on skills needed to deliver efficient training. I was asked about the experience, teaching background, and challenges. They looked for highly-professional educators to join their excellent team.