223.
Present Progressive. It's singing. It's playing. It's jumping. It's raining. It's snowing.
Present Simple. It sings. It plays. It jumps. It rains. It snows.
224.
Past Simple. It sang. It played. It jumped. It rained. It snowed.
Future Simple. It will sing. It will play. It will jump. It will rain. It will snow.