Meaning: When school is over, I take off my school clothes and put on different clothes.
Choice of Words:Change means to become different. Clothes are items of clothing. After means following in time or order.
Alternative Expressions
When the bell rings, I get my backpack and go home.
Meaning: This means that when the school bell makes a sound, I take my backpack and leave school to go to my house.
Choice of Words: The word "bell" is a thing that makes a sound. "Rings" means to make a sound. "Get" means to take something. "Backpack" is the bag you carry your school things in. "Go" means to move somewhere. "Home" is the place where you live.
I like to play with my friends at recess.
Meaning: This means that I enjoy spending time with my friends during the time at school when we can go outside and play.
Choice of Words: The word "play" means to have fun. "Friends" are people you like to spend time with. "Recess" is the time at school when you can go outside and play.