I would like to know the meaning of “that” in the next sentence.
What are you doing that is taking so long?
'that" = “What are you doing”. = What is the thing that you are doing and that is taking so long a time?
I would like to know the meaning of “that” in the next sentence.
What are you doing that is taking so long?
'that" = “What are you doing”. = What is the thing that you are doing and that is taking so long a time?