I've made a kind of a guessing game with my students. I just wrote these sentences and asked them to copy. They had to complete the sentences as they wished, without knowing the meaning of what was written there.
After they've finished, we had a blast with some of the sentences. "The rabbit flies", "The snake is sweet" etc.
Students knew that this was the purpose of the activity. Having some fun.
At the end I explained the meaning of the sentences ad they wrote the words in the correct places.