1. I shouldn't go there next week. 2. They didn't visit the museum on Sunday. 3. She doesn't like sweet. 4. I don't know Byelorussian as well as Russian. 5. Her parents didn't arrive yesterday. 6. Mary isn't have an exam now. 7. We aren't go to the cinema. 8. We don't study French.
Надеюсь, правильно.