This is my first bag中first前要加the吗

This is my first bag中first前要加the吗 This is My first This is my first ______ the USA. this is my first page --This is the first time I ____ my first picture with my own This is not the first --This is the first time I __my first picture with my own ha This is the first time I ------ my first picture. 中间该填took还是 this is my first time______（cook） This is my first visit ________ China. Today is（ ）day at school.A.first B.the my first C.my first D This is the my bag(改错）