как правильно написать who,s the (slim) in your family?

Что ты читаешь?
Кто кушает?
Когда идет дождь?

Дайте полные ответы на следующие вопросы.:
1. Who is the youngest in your family?
2. Who is the oldest in your family?
3. Is your father older than your mother?
4. Are you as young as your friend?
5. Which is the most difficult subject for you?
6. Which is the easiest subject for you.
7. Is mathematics more difficult for you than English?
8. Is English easier for you physics?
9. Is chemistry as difficult for you as physics?
10. Which is the most interesting subject for you?
11. Which is the longest day of the year?
12. Which is the shortest month of the year?
13. Is Washington bigger than New York?
14. Which is the largest city in the world?
15. Whis is highest mountain peak in the world?
16. Who is the most famous Russian singer now?
17. It is warmer today than it was yeasterday?
18. Do you have more or less free time now than you had last year?
Thank!

who tidies up your room ? ............................................................
who does the ironing in your family ?..............................................
who does the cooking in your family?.................................................
who fixes things in your family?.........................................................
who does the shopping in your family ?..............................................
who does the washing up in your family?...........................................

Christmas Eve? 4.What are the main dishes for a holy supper in your family?

Эй, глупышка, ты где пропадала в 12 часов ночи ?
1)Hey, the silly fellow, you where vanished at 12 o'clock in the morning?
2)Hey silly, where have you gone in 12 hours of the night ?
Как правильно?