I got out of the taxi, ___ the fare and dasked into the station.
Not only________to turn off the lights in the kitchen,but we also failed to lock the front door.
Our country is developing at an amazing speed,which is________makes me feel so proud.
—What do you know about Bill Gates?—As far as I know,when he was a child,he showed a________of interests in everything around him.
What impresses me most is________he appears in front of others,he wears a sincere and charming smile.
Only by improving education and high science technology can a country become a(n)________one.