I COULD NOT SLEEP LAST NIGHT _______ WAS VERY TIRED. A. ALTHOUGH B....
9.
I could not sleep last night _______ was very tired.
a.
although
b.
but
c.
if
d.
a and c
9.
I could not sleep last night _______ was very tired.
a.
although
b.
but
c.
if
d.
a and c