Пожалуйста помогите мне! Я не мастер в этом! Даю 15 балов!

On Monday we had five lessons. The first lesson was Russian. At this lesson we wrote a dictation and did some exercises. Nick went to the blackboard. Ye answered well and got a "five". Pete didn't get a "five" because he didn't know his lesson. After the second lesson I went to the canteen. I ate sandwich and drank a cup of tea. I didn't drink milk. After school I didn't go home at once. I went to the library and changed the book. Then I went home.