Нужно слова в скобках поставить в Present Simple или Present Continuous

спасибо большое

;)

1. A: Why has he got his hand up?B: He wants the teacher to ask him. He knows the answer.2.A: Why are you studying?B: I've got an exam tomorrow.3.A: How do you prepare for exams?B: I'm reading my notes and then I'm writing questions for myself.4.A: Who is singing downstairs?B: That's my sister. She's good, isn't she?5.A: Bonjour, Mademoiselle.B: Sorry, I don't speak French.6.A: What's that smell? Is it pizza?B: Yes, my dad is cooking dinner.7.A: Why isn't your mum here at the moment?B: She finishes work late on Thursdays.8.A: Can I speak to the director?B: No. He doesn't speak to someone.