Вопрос по английскому языку:

Change the sentences. Use somebody/nobody/anybody. 1. A man is knocking on the door. 2. No students are going to come here tomorrow. 3. Does one of the people here want to speak to me? 4. There is a person in the kitchen,. 5. Are there any people in the car? 6. He doesnt know any boys or girls in his new class.