Answer:
Ich beschrieb meinen Tag.
Explanation:
Describe your day translates into "Beschreibe deinen Tag". Praeteritum tense is similar to simple past tense in English. Describe your day is not past tense, so we have to change it to past tense. "Ich beschrieb meinen Tag" translates into "I described my day". It would be helpful to see your full assignment to be a 100% correct here. Depending on your assignment, you might have to change it to "you described your day" aka "Du beschriebst deinen Tag".
(I am a native German)
They are asking you to make up sentences out of the questions and answers highlighted in yellow on question 4.
Answer:
Nehmt ihr ein Taxi? = Nein, die U-Bahn
Wann kommt der Zug an? = Um 09:45 Uhr.
Wo Steigst du um? = Am Rathausplatz.
Holst du mich ab? = Ich habe leider keine Zeit.
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Are you taking a taxi? = No, the subway
When does the train arrive? = At 09:45.
Where do you change? = Am Rathausplatz.<- (Location so no translation)
Will you pick me up? = Unfortunately I don't have time.
Hope this helps if you need some more help please let me know
-Seth
Machen is the German word for do, as in to do something.
Hope this helps! :)