Kay is going to the doctor---- Saturday morning and going to

Kay is going to the doctor---- Saturday morning and going to Kay is going to the doctor ()Saturday morning and going to t 为什么在这句话中不加on?:kay is going to the doctor Saturday morning. kay is going camping tomorrow and she wants to climb to the 1.saturday morning an i to going zoo the on I am going to the Book Center ()Saturday morning He is going to the zoo by bus on saturday morning改为一般疑问句? Today is Friday,and tomorrow is going to be saturday Sam and Jim are going to the zoo next Saturday. he is going to visit the museum this saturday?is going to vi He is going to visit the museum this saturday.对 is going to Mark is going to singing this Saturday