Напишите утвердительные предложения в present Simple и present Continuous

1. My mother is an accountant. 2. Helen\'s brother is a student. 3. Every year I buy a new hat. 4. We go to skate on the river every winter. 5. Every weak I clean my room.6. I am speaking with my school friend by the phone. 7. My sister is doing her homework now. 8. Bill is playing with his dog.9. I am helping my mother to prepare dinner. 10. He is writing an exercise by English grammar.