5. Complete with: 'm, 's, 're, isn't, aren't. Dear Anya, Hi! How are you? 1) ___ fine. 2) ___ at my new school. It's great, but it 3) ___ very big. I like my classmates. They 4) ___ very friendly. This year, I'm doing maths, history and geography. The lessons 5) ___ very difficult, so I have a lot of free time. My favourite subject 6) ___ maths. My maths teacher 7) ___ very nice.