Ex. 5 Rewrite questions 1-6 so that they mean the same as the original sentences. Нужно...

Question

Ex. 5 Rewrite questions 1-6 so that they mean the same as the original sentences. Нужно написать в Indirect question, помогите пожалуйста!
1) How does this work?
Do you know.............?
2) Could you let me see a cheaper model?
I wonder..........?
3) How many gigabytes has it got?
Could you tell me...........?
4) Will the price go down............?
Do you think.....................?
5) How long have you been working here?
Would you mind telling me.......................?
6) When did the first iPhone come put?
Have you any idea....................?

Answer 1

1) Do you know how this works?
2) I wonder if you could let me see a cheaper model?
3) Could you tell me how many gigabytes it has got?
4) Do you think the price will go down?
5) Would you mind telling me how long you have been working here?
6) Have you any idea when the first iPhone came out?