1.Do you have much free time these days or are you be quite busy? Ответ be
2.I would like to know it when I can expect my order to be delivered.
Ответ it
3.Do you think whether you could possibly let me know how soon you will have the work finished?
Ответ whether
4.I wonder if you know who it is responsible for cleaning the building.
Ответ it
5.Tell Roger who did you saw when you were at the police station the other day.
Ответ did
6.Did Dad mention who he sold him the car to?
Ответ him
7.You shouldn’t leave your homework to the very last minute if you want to get a good mark, should not you? Ответ not
8.I wonder it if you know where I can buy something to eat.
Ответ it