33. A series of programs and the development of local and nationwide health care networks are signs___ the government is serious about health care.
Mary doesn’t speak French, and does Joan.
There were two roads ______ to the station.
The pilot asked all the passengers on board to remain ______ as the plane was making a landing.
The old man, ______ abroad for twenty years, is on the way back to his motherland.
My cousin is old enough ______ himself.