I HAVEN ' T SEEN HER FOR ... THAT I HAVE FORGOTTEN WHAT SHE LOOKS...

17. - DE HSG ANH VAN 9 CO DAP AN 4
DE HSG ANH VAN 9 CO DAP AN 4

17. I haven ' t seen her for ... that I have forgotten what she looks like.

a. so long time b. a so long time

c. a such long time d. such a long time