Teach grammar with mentor sentences. Focusing on the grammar skill of complete and incomplete sentences, students will use a sentence from the Wonders Unit 1 Week 2 story, Second Day, First Impressions, to label parts of speech. Students will be able to transfer what their learning in this lesson to their writing by watching their teacher mimic the mentor sentence. Students will end the week by practicing to mimic the sentence as well. You can also use this as a formative assessment of their understanding. Included is also a practice activity.