Next Tuesday is the School Open Day. The students in Class 6B are going to have a crafts display for their parents. Today is Wednesday. The students have two craft lessons. Everyone is very busy in the craft lessons. Jack is going to make a model plane. His father is a pilot and he is going to come to school on the Open Day. He will be happy when he sees the model plane. Sally has a little sister, Betty. Betty is five years old. Sally wants to make a doll for Betty because she likes dolls best. Ben is making a model house. He says in the future he wants to buy a big house like ( 像 ) it for his parents. Their teacher, Mr. Zhang is busy too. He is helping the students make their crafts.