Are you asking "What day and what year did Hitler take the Jews to the concentration camps?"
1. Hitler was the leader of millions and millions of German people. He and his fellow Germans created the SS, and ordered the SS to take those whose politics were different from his (socialists/communists), those who opposed his rule, those who were mentally or physically deficient, and those who were not "racially pure" to labour camps, which later became concentration camps. They were taken any day, any year from 1933 to 1945.
Hitler did not have to take anyone to the camps, he ordered others to do his dirty work for him.
Many nations were involved in World War II.
The war began in different parts of the world, between many different countries, at different times. For some countries the war lasted nealy 6 years, for other countries less time or longer. Many battles were fought, but they usually involved infantry/armour/artillery with air support, but there were also many naval battles as well as air wars. People in the concentration camps were slowly worked to death, or murdered very quickly. World War II ended with the surrender of the Axis forces (Germany, Italy, Japan). Besides the wars in Europe, Africa, and Asia, there were many events gong on at the same time.
As your English teacher for a good source of information on World War II.