Помогите пожалуйста срочно задание 19 20 21

19) 1.Is there anything in the fridge? 2. There is something in your bag. 3. Is there anything to buy for you? 4. There is something to eat at home. Let's go to the cafe. 5. Is there anything I can dress to the party? 6.Is there something I can do for you? 7. Do you know anything about animals in Africa? 8. I know something about you 9. I don't know anything about it.