Напишите утвердительные предложения в present Simple и present Continuous

1. My mother is an accountant.
2. Helens 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.