Hi Nader I'm not quite sure I understand what you mean. Has he talking? is wrong.
New words, one handy idiom, and a 2-minute quiz — delivered to your inbox to keep your streak alive.
Nader75Your reply is wonderful Thank you.
He has been talking to his friends.
is this true ...who has he been talking to..?
By the way, take a look
Nader75Why do you change ?Why do you change? is correct. I am not changing who has to anything, I am just telling you what who's comes from. It is wrong to say: Who has he talking to? You need aWho has TO Who is ?
By the way is this formula is true
Why do you change ?
If your book is saying that the question form of Jane's been talking to is Who's she talking to, the book is wrong!This formula is from book " TMP( English Course) Essential Grammar in Use Supplementary Exercises. "
Jane's been talking to...
Who's she talking to