从给定的一组英文单词中，生成五个有效的句子。


["cat", "dog", "run", "play", "jump"]
1. The cat is running and jumping around the room.
2. The dog loves to play with its favorite toy.
3. Run as fast as you can to catch up with the cat.
4. He watched the dog jump over the fence.
5. Let's go play with the dog in the park.