Progress tests are a useful way of assessing your students’ understanding of a particular language point that you have taught them, and a great way of giving them a little extra practice. Many course books provide pre-printed progress tests, but for one reason or another, such as class personalisation, the teacher may wish to write their own. Dan and Sian talk about basic principles for writing a progress test and give you a few useful tips. Watch the video and complete the activity here: https://www.bbc.co.uk/learningenglish/english/course/english-you-need/unit-29/session-4