Today, we focused on reviewing the test we took last Friday. I knew how to search how many percentages of people in the world speaking English and Spanish. For push and pull forces part, we should be more specific, like we should mention the name of a single country as an example instead of "some country". Today, Mr. Schick got angry because someone was talking while he was leading the review. We are so sorry about that. Thank you all the same for helping us reviewing the test. I'm sure I will keep working hard.