---Is he here now?---No, I ___ he ___ here by now.
_______we admit that there are still some problems about NMET,we don’t mean that it is of no use.
He reminded his daughter that only after _______a secretary and other staff_______able to concentrate on marketing.
The singer said that she wasn’t feeling well that night,_______?
—The street is too bad,isn’t it? —_______,_______it’s a bit too crowded.
What the young man said sounds strange,_______it is true.