เสียงที่ใช้ร่วมกัน

Yesterday, Tom and his friends collected trash and planted some trees. Tom felt very happy because he helped the environment. Today, Tom is talking to Anna. Anna says she has to finish her homework before dinner. Tom suggests watching a movie together. They also talk about transportation. Tom thinks the train is faster than the bus, so he prefers going by train. At the weekend, there will be a big festival in the city. Tom and Anna plan to go there and watch fireworks together.