Question

I ------
since nine in the morning, but I
yet.
O A. Have been working, haven't finished
O B. Had been working, hadn't finished
O chave been working, hasn't finished
O D. Is working, haven't finished​

Answer 1

Option a) have been working, haven't finished

hope it helps you

Answer 2

Answer:

A. Have been working, haven't finished is correct option

Hope it helps you dear friend...