V. Reported Speech. Найдите ошибку, если она есть, и исправьте..1. 1 wonder what

V. Reported Speech. Найдите ошибку, если она есть, и исправьте..
1. 1 wonder what does he do all day long.
2. She asked them what color were they going to paint the living room.
3. The customs officer asked Don if he has got anything to declare.
4. They said that the lecture was to begin in the afternoon.
5. I'd like to know where are they.