I found a small error in the "Write the Words You Read" section. "This Morning" appears twice in the words - the first one is correct and translates to Heute Morgen, but the second one is in the middle of the "yesterday" section - the answer is Heute Vormittag. In the lesson, we saw Heute Morgen for this morning, and Morgen Vormittag for tomorrow morning, but not this combo. If Heute Vormittag is correct, it would be nice to have that explained in the lesson too.