Here I am the teacher of the class

Last week the head teacher came into the our classroom and told us that our teacher was sick.Then he said he was going to choose the student to teach the class .To my surprise he choose me !!!! So I went up to the whiteboard and I smiled to each other and then some of the student laugh and me and they didn't want to study and they wanted to play game!!!! but I said to my classmate that today we will learn all of you about Vocabulary first and the last 30 minutes I will have some game for you.Now let's started .When we finished vocabulary i taught all of you to do some work about vocabulary from workbook . now we have 30 minutes to play game!!!Finally all the students in the class was very nice and they like me and want me to taught them but i said if I had some salary like my teacher I will teach you .That's all !!!!!