Final Answer:
1. She did not go to the park, for it was too late in the evening.
2. They arrived early at the show, and they had great seats.
3. My family has never been to Washington, but we have seen Boston.
4. I really like chocolate cake, but I am too full for dessert.
5. We could start the movie now, or we could wait for Julia to arrive.
6. I am allergic to cats, so I pet them very rarely.
7. Mark finished his homework, so we can go play outside.
8. You cannot go outside, for it started to rain.
9. They moved their toys to the side, so they had room for the race track.
10. She does not play the piano, but she plays the flute.
11. The cake is dry, but the caramel sauce is good.
12. We can have pizza for supper, or we can have spaghetti.
Parent Tip: Review the logic above to help your child master the concept of simple and compound sentences worksheet 7th grade.