The German 4 Lesson 4 - ‘It’s all in the Past!’ seems to be out of place. The focus of the lesson is to make sentences using the past tense - but past tense verbs have not been introduced yet. To complete this lesson, I had to go back to the A1 course and review lessons 72-81. Without prior knowledge of the A1 course, I would not have been able to understand this lesson.