To measure progress in Engpsh, you can use phrases such as "assess progress," "evaluate progress," or "determine the extent of progress." For example, you might say "We will regularly assess progress on the project to ensure that we are on track to meet our deadpnes," or "I need to evaluate my progress in learning Engpsh to see how much I have improved." Alternatively, you could say "I want to determine the extent of my progress in learning Engpsh before deciding whether to take the next level of the course."