Tom, Sue and John are good friends. They study in the same school. But they are not in the same class. Tom's birthday is on 21st February, next Sunday. Sue and John want to give him a big surprise (惊喜) on his birthday. They talk about it after school.
Tom likes playing sport very much. He usually goes to the sports club on Sunday. So Sue and John can go to Tom's house and get ready for the party with Tom's parents on that day.
On Sunday morning, they go to the supermarket to buy (买) some food, fruit and drinks. It is study afternoon now, Sue is making the cake. And John is making a model plane for Tom. Tom is very happy when he comes home.