Indirect Questions

I have no idea ____. where was she. where she is. where is she.

Could you tell me ____ gone?. where she's. where is she. where has she.

I asked them where ____ going. were they. they were.

Can you tell me how much ____ cost?. will it. it will.

Do you have any idea how long ____ me to do it?. did it take. it took. took it.

Has she told you whether ____ help?. will she. she will.

Can you explain why ____ so expensive?. is it. it's.

She asked me where ____ from. do I come. come I. I come.

I was wondering why ____ take the train; it'll be quicker. don't we. we don't.

Can you remember _____?. what did she say. what she said.