Срочно решите! Вставляйте на место пропусков 'm, 's, 're, isn't…

Срочно решите! Вставляйте на место пропусков 'm, 's, 're, isn't, aren't Hi! How are you? I__ fine. I_______ at my new school! It___ greatbut it_______ very big. I like my classmates. They___ very friendly! I _____ in class 3B. This year I'm doing maths, history and geogtaphy. the lessons ________ very difficult so I have a lot of free maths teacher ______ very nice!