Squirrel Banjo Band Preposition Interactive Notebook Packet
It's hard to keep kids engaged with grammar. I always try to make my sentences and activities as silly as possible to keep the kids interested.
One of my favorite ways to keep kids paying attention is to use their names in example sentences. I pick a numbered stick, ask the child if I can use his/her name in a sentence, and write the sentence on the overhead. The class corrects the grammar in my sentence or finishes a sentence starter with a certain grammatical task.