On hearing a phone call fromhiswife____ she had a fall, Mr. Gordon immediately rushed home from his office.[ ]

Who_______ dog in our class -Many students_______.

I need to advertise for a roommate for next term—_______ Mary is interested

How many ______ are there—There are twenty-eight.

How come you still work here? I hear your company has bought a new office building—But the newly-bought building_______